Question

The data to the right represent the number of chocolate chips per cookie in a random sample of a name brand and a store brand. Complete parts (a) to (c) below. Full data set Name Brand Store Brand 22 26 28 28 24 28 25 29 23 19 23 27 23 35 22 33 15 24 24 31 28 26 17 21 32 (a) Draw side-by-side boxplots for each brand of cookie Label the boxplots "N" for the name brand and "$ for the store brand. Choose the correct answer below. A. B. C. 30 40 10 20 30 40 (b) Does there appear to be a difference in the number of chips per cookie? 0 A. Yes. The name brand appears to have more chips per cookie. O B. No. There appears to be no difference in the number of chips per cookie. ( C. Yes. The store brand appears to have more chips per cookie O D. There is insufficient information to draw a conclusion. (c) Does one brand have a more consistent number of chips per cookie? O A. No. Both brands have roughly the same number of chips per cookie. OB. Yes. The name brand has a more consistent number of chips per cookie. O C. Yes. The store brand has a more consistent number of chips per cookie. O D. There is insufficient information to draw a conclusion.

Answer 1