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If You Have More Than a Single Group of Interest

Name: If you have more than a single group of interest, you can use stratified random sampling to ensure an equal representation of all groups in your sample.
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Question 40

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If you have more than a single group of interest, you can use stratified random sampling to ensure an equal representation of all groups in your sample.

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Q35: Sampling error exists with only some types

Q36: $σ_{x}^{Q37: IfQ38: Sampling error should be avoided at allQ39: If you have complete access to sampleQ41: If you want to sample equally betweenQ42: Simple random sampling is the second stepQ43: If 30% of your population works atQ44: It is difficult to use a trueQ45: When using convenience sampling, you can neverUnlock this Answer For Free Now! View this answer and more for free by performing one of the following actions Scan the QR code to install the App and get 2 free unlocks Maximize QR code Unlock quizzes for free by uploading documents Upload documentsQuizplus About Us Contact Us Perks Center Homeschooling Work With Us Campus Reps Influencers Links FAQ Pricing Blog Chrome Extension Download the App Get it on the App Store Get it on Google Play Policies Privacy Policy Terms Of Service Honor Code Community Guidelines Scan to download English Download the App English Copyright © (2025) Quizplus LLC. Privacy Policy Terms Of Service Honor Code Community Guidelines((STORAGE_KEY, restoreKey) => {
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})("positions", null)window.__remixContext = {"url":"/ar-SA/quiz/184500-quiz-5-sampling-distributions/questions/13653615-if-you-have-more-than-a-single-group-of-interest-you-can-us","state":{"loaderData":{"root":{"language":"en"},"routes/($lang)/quiz.$quizSlug/questions/$questionSlug":{"number_of_steps":1,"has_video":false,"answered_by":"QUIZPLUS","id":13653615,"difficulty":"NONE","type":"TRUE_FALSE","number":"40","text":"If you have more than a single group of interest, you can use stratified random sampling to ensure an equal representation of all groups in your sample.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653615-if-you-have-more-than-a-single-group-of-interest-you-can-us","title":"If You Have More Than a Single Group of Interest","body":{"text":"If you have more than a single group of interest, you can use stratified random sampling to ensure an equal representation of all groups in your sample.","answer":""},"breadCrumbs":[{"title":"Topic","subTitle":"Business","url":"/topic/125-business"},{"title":"Study Set","subTitle":"A Step by Step Introduction to Statistics for Business ","url":"/study-set/9580-a-step-by-step-introduction-to-statistics-for-business"},{"title":"Quiz","subTitle":"Quiz 5: Sampling Distributions","url":"/quiz/184500-quiz-5-sampling-distributions?page=2"},{"title":"Question","subTitle":"If You Have More Than a Single Group of Interest"}],"typeName":"True/False","consecutive":{"previous":[{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653614,"difficulty":"NONE","type":"TRUE_FALSE","number":"39","text":"If you have complete access to sample your population, simple random sampling is the best method to use.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653614-if-you-have-complete-access-to-sample-your-population-simpl"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653613,"difficulty":"NONE","type":"TRUE_FALSE","number":"38","text":"Sampling error should be avoided at all costs.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653613-sampling-error-should-be-avoided-at-all-costs"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653612,"difficulty":"NONE","type":"TRUE_FALSE","number":"37","text":" If \u003cspan class=\"ql-formula\" data-value=\"\\mu\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-mathml\"\u003e\u003cmath xmlns=\"http://www.w3.org/1998/Math/MathML\"\u003e\u003csemantics\u003e\u003cmrow\u003e\u003cmi\u003eμ\u003c/mi\u003e\u003c/mrow\u003e\u003cannotation encoding=\"application/x-tex\"\u003e\\mu\u003c/annotation\u003e\u003c/semantics\u003e\u003c/math\u003e\u003c/span\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\" style=\"height:0.625em;vertical-align:-0.1944em;\"\u003e\u003c/span\u003e\u003cspan class=\"mord mathnormal\"\u003eμ\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e = 10, all sample means should also equal 10. ","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653612-if-mu-10-all-sample-means-should-also-equal-10"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653611,"difficulty":"NONE","type":"TRUE_FALSE","number":"36","text":"\u003cspan class=\"ql-formula\" data-value=\"\\sigma_{x}^{-}\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-mathml\"\u003e\u003cmath xmlns=\"http://www.w3.org/1998/Math/MathML\"\u003e\u003csemantics\u003e\u003cmrow\u003e\u003cmsubsup\u003e\u003cmi\u003eσ\u003c/mi\u003e\u003cmi\u003ex\u003c/mi\u003e\u003cmo lspace=\"0em\" rspace=\"0em\"\u003e-\u003c/mo\u003e\u003c/msubsup\u003e\u003c/mrow\u003e\u003cannotation encoding=\"application/x-tex\"\u003e\\sigma_{x}^{-}\u003c/annotation\u003e\u003c/semantics\u003e\u003c/math\u003e\u003c/span\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\" style=\"height:1.0183em;vertical-align:-0.247em;\"\u003e\u003c/span\u003e\u003cspan class=\"mord\"\u003e\u003cspan class=\"mord mathnormal\" style=\"margin-right:0.03588em;\"\u003eσ\u003c/span\u003e\u003cspan class=\"msupsub\"\u003e\u003cspan class=\"vlist-t vlist-t2\"\u003e\u003cspan class=\"vlist-r\"\u003e\u003cspan class=\"vlist\" style=\"height:0.7713em;\"\u003e\u003cspan style=\"top:-2.453em;margin-left:-0.0359em;margin-right:0.05em;\"\u003e\u003cspan class=\"pstrut\" style=\"height:2.7em;\"\u003e\u003c/span\u003e\u003cspan class=\"sizing reset-size6 size3 mtight\"\u003e\u003cspan class=\"mord mtight\"\u003e\u003cspan class=\"mord mathnormal mtight\"\u003ex\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"top:-3.063em;margin-right:0.05em;\"\u003e\u003cspan class=\"pstrut\" style=\"height:2.7em;\"\u003e\u003c/span\u003e\u003cspan class=\"sizing reset-size6 size3 mtight\"\u003e\u003cspan class=\"mord mtight\"\u003e\u003cspan class=\"mord mtight\"\u003e-\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"vlist-s\"\u003e\u003c/span\u003e\u003c/span\u003e\u003cspan class=\"vlist-r\"\u003e\u003cspan class=\"vlist\" style=\"height:0.247em;\"\u003e\u003cspan\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e represents the population standard error of the mean. ","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653611-sigmax-represents-the-population-standard-error"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653610,"difficulty":"NONE","type":"TRUE_FALSE","number":"35","text":"Sampling error exists with only some types of statistics.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653610-sampling-error-exists-with-only-some-types-of-statistics"}],"next":[{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653616,"difficulty":"NONE","type":"TRUE_FALSE","number":"41","text":"If you want to sample equally between five locations of your company, you should identify more than five strata.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653616-if-you-want-to-sample-equally-between-five-locations-of-your"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653617,"difficulty":"NONE","type":"TRUE_FALSE","number":"42","text":"Simple random sampling is the second step of stratified random sampling.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653617-simple-random-sampling-is-the-second-step-of-stratified-rand"},{"number_of_steps":0,"has_video":false,"answered_by":"QUIZPLUS","id":13653618,"difficulty":"NONE","type":"TRUE_FALSE","number":"43","text":"If 30% of your population works at Plant A, 30% work at Plant B, and 40% work at Plant C, 60 people from Plant A and Plant B should be included in a stratified random sample.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their 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population.","quiz":{"id":184500,"title":"Quiz 5: Sampling Distributions","slug":"184500-quiz-5-sampling-distributions","number":5,"questions_count":56,"accessibility":"PREMIUM","exam_ready":true,"demo_ready":true,"description":"Concepts of sampling distributions and their role in statistical inference."},"created_at":"2022-10-09 11:42:15","slug":"13653620-when-using-convenience-sampling-you-can-never-be-sure-that"}]},"parents":{"topic":{"id":125,"title":"Business","slug":"125-business"},"subject":{"id":890,"title":"Business Statistics","slug":"890-business-statistics"},"study_set":{"id":9580,"title":"A Step by Step Introduction to Statistics for Business ","slug":"9580-a-step-by-step-introduction-to-statistics-for-business","content_id":"TBG1002","type":"TEST_BANK","questions_count":735,"origin":"QUIZPLUS"},"quiz":{"id":184500,"title":"Quiz 5: Sampling 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