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.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
9:09
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.
S
10
N-
20
30 40
B.
|||
10
=
N
S
20
30
(b) Does there appear to be a difference in the number of chips per cookie?
O A. No. There appears to be no difference in the number of chips per cookie.
OB. Yes. The name brand appears to have more chips per cookie.
OC. Yes. The store brand appears to have more chips per cookie.
D. There is insufficient information to draw a conclusion.
40
(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.
OC. Yes. The store brand has a more consistent number of chips per cookie.
OD. There is insufficient information to draw a conclusion.
(a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the
store brand. Choose the correct answer below.
O A.
O
Vo) 1
LTE 4G 39%
O C.
10
278722
S
Name Brand
26 25
21 29
25 23
20
N-
22 20 23 26 33
20
33
30
Full data set
Store Brand
22
528272
30 20 30
17 24
3222
40
16 27
Transcribed Image Text:9:09 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. S 10 N- 20 30 40 B. ||| 10 = N S 20 30 (b) Does there appear to be a difference in the number of chips per cookie? O A. No. There appears to be no difference in the number of chips per cookie. OB. Yes. The name brand appears to have more chips per cookie. OC. Yes. The store brand appears to have more chips per cookie. D. There is insufficient information to draw a conclusion. 40 (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. OC. Yes. The store brand has a more consistent number of chips per cookie. OD. There is insufficient information to draw a conclusion. (a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the store brand. Choose the correct answer below. O A. O Vo) 1 LTE 4G 39% O C. 10 278722 S Name Brand 26 25 21 29 25 23 20 N- 22 20 23 26 33 20 33 30 Full data set Store Brand 22 528272 30 20 30 17 24 3222 40 16 27
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