I need p value too

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

I need p value too

When a lemon odor was present, customers lingered for
these times:
78 104
74
75 112
88 105 97 101 89
88
73
94
63
83 108 91 88 83 106
108
60
96
94
56
90 113
97
of
(a) Examine both samples. Does it appear that use
two-sample t procedures is justified? Do the sample
means suggest that a lemon odor changes the aver-
age length of stay?
(b) Does a lemon odor influence the length of time
customers stay in the restaurant? State hypotheses,
carry out a t test, and report your conclusions.
Transcribed Image Text:When a lemon odor was present, customers lingered for these times: 78 104 74 75 112 88 105 97 101 89 88 73 94 63 83 108 91 88 83 106 108 60 96 94 56 90 113 97 of (a) Examine both samples. Does it appear that use two-sample t procedures is justified? Do the sample means suggest that a lemon odor changes the aver- age length of stay? (b) Does a lemon odor influence the length of time customers stay in the restaurant? State hypotheses, carry out a t test, and report your conclusions.
21.38 Do good smells bring good business? In Exercise 21.9,
you examined the effects of a lavender odor on customer
behavior in a small restaurant. Lavender is a relaxing
odor. The researchers also looked at the effects of lemon,
a stimulating odor. The design of the study is described
in Exercise 21.9. Here are the times in minutes that
customers spent in the restaurant when no odor was
present: m ODORS3
103
68
79 106 72 121 92 84 72 92
85
69
73 87 109 115 91
84 76 96
107
98 92 107
93 118 87 101
75 86
Transcribed Image Text:21.38 Do good smells bring good business? In Exercise 21.9, you examined the effects of a lavender odor on customer behavior in a small restaurant. Lavender is a relaxing odor. The researchers also looked at the effects of lemon, a stimulating odor. The design of the study is described in Exercise 21.9. Here are the times in minutes that customers spent in the restaurant when no odor was present: m ODORS3 103 68 79 106 72 121 92 84 72 92 85 69 73 87 109 115 91 84 76 96 107 98 92 107 93 118 87 101 75 86
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman