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The Next Questions Are Based on the Following Information

Question 12

Multiple Choice

The Next Questions Are Based On The Following Information:
The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum.
-What is the decision rule?


A) Reject H0 if ( The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
- P0) /
The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
> zα/2
B) Reject H0 if ( The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
- P0) /
The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
> zα
C) Reject H0 if ( The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
- P0) /
The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
< -zα/2
D) Reject H0 if ( The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
- P0) /
The Next Questions Are Based On The Following Information: The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum. -What is the decision rule? A) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α/2</sub> B) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / > z<sub>α</sub> C) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α/2</sub> D) Reject H<sub>0</sub> if ( - P<sub>0</sub>) / < -z<sub>α</sub>
< -zα

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