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
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Full data set O
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.
Name Brand Store Brand
32 26
31
20
33
15
28
22 23
25
21
18
28
35
24
16
23
20
28 29
23
31
26
27
22
24
(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.
ОВ.
OC.
N
N
N-
S
S
S
10
20
30
40
10
20
30
40
10
20
30
40
(b) Does there appear to be a difference in the number of chips per cookie?
A. Yes. The name brand appears to have more chips per cookie.
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.
D. There is insufficient information to draw a conclusion.
(c) Does one brand have a more consistent number of chips per cookie?
A. Yes. The store brand has a more consistent number of chips per cookie.
B. Yes. The name brand has a more consistent number of chips per cookie.
C. No. Both brands have roughly the same number of chips per cookie.
Transcribed Image Text:Full data set O 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. Name Brand Store Brand 32 26 31 20 33 15 28 22 23 25 21 18 28 35 24 16 23 20 28 29 23 31 26 27 22 24 (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. ОВ. OC. N N N- S S S 10 20 30 40 10 20 30 40 10 20 30 40 (b) Does there appear to be a difference in the number of chips per cookie? A. Yes. The name brand appears to have more chips per cookie. 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. D. There is insufficient information to draw a conclusion. (c) Does one brand have a more consistent number of chips per cookie? A. Yes. The store brand has a more consistent number of chips per cookie. B. Yes. The name brand has a more consistent number of chips per cookie. C. No. Both brands have roughly the same number of chips per cookie.
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