Question
A researcher takes sample temperatures in Fahrenheit of 17 days from New York City and 18 days from Phoenix. Test the claim that the mean
A researcher takes sample temperatures in Fahrenheit of 17 days from New York City and 18 days from Phoenix. Test the claim that the mean temperature in New York City is different from the mean temperature in Phoenix. Use a significance level of =0.10. Assume the populations are approximately normally distributed with unequal variances. You obtain the following two samples of data.
New York City
Phoenix
98
93.2
95.5
72
92.2
86.8
102
120.1
85.4
114.4
78
93.7
85.4
89.7
75.4
104.7
79.5
76.6
82.4
108.8
64.3
98.6
65.5
91.5
87.7
82
104
97.7
74.3
64.9
59.5
85
82.8
72
117.2
Choose the correct decision and summary based on the p-value.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started