40% women video renters buy snacks; 65% male video renters buy snacks.A computed z of 4.5 is calculated.Assuming the critical value of z is + or - 1.96,this means:
A) nothing; z does not determine anything
B) the null hypothesis is not supported; there is a true difference between the two percentages
C) the null hypothesis is supported; there is a true difference between the two percentages
D) the alternative hypothesis is not supported; there is a true difference between the two percentages
E) the null alternative is supported; there is a true difference between the two percentages
Correct Answer:
Verified
Q1: When testing for the differences between two
Q2: When your XL Data Analyst compares the
Q4: When using XL Data Analyst to compare
Q5: When using XL Data Analyst to compare
Q6: Assume a survey asks teens: "How many
Q7: _ holds that within a product market,there
Q8: 65% of males bought a snack when
Q9: To test whether a true difference exists
Q10: When a marketing researcher compares two groups
Q11: When testing for the differences between two
Unlock 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
Unlock quizzes for free by uploading documents