According to a 2017 survey by a reputable organization, patients had to wait an average of 24 days to schedule a new appointment with a doctor. A random sample of 40 patients in 2018 was selected and the number of days they had to wait to schedule an appointment was recorded, with the accompanying results. Complete parts a and b. Click the icon to view the wait time data. a. Perform a hypothesis test using a = 0.01 to determine if the average number of days appointments are booked in advance has changed since 2017. Determine the null and alternative hypotheses.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Waiting Times
24 54 6
16
54 47
52 20
48
52
40
17
22 38
18
3
13
29
36
48
2 34
11
50
7 26 42
50
52 15
34
39 15
32 45
39
4 33
8 5
Transcribed Image Text:Waiting Times 24 54 6 16 54 47 52 20 48 52 40 17 22 38 18 3 13 29 36 48 2 34 11 50 7 26 42 50 52 15 34 39 15 32 45 39 4 33 8 5
According to a 2017 survey by a reputable organization, patients had to wait an average of 24 days to schedule a new
appointment with a doctor. A random sample of 40 patients in 2018 was selected and the number of days they had to
wait to schedule an appointment was recorded, with the accompanying results. Complete parts a and b.
Click the icon to view the wait time data.
a. Perform a hypothesis test using a = 0.01 to determine if the average number of days appointments are booked in
advance has changed since 2017.
Determine the null and alternative hypotheses.
HoiH
H₁: H
(Type integers or decimals. Do not round.)
Transcribed Image Text:According to a 2017 survey by a reputable organization, patients had to wait an average of 24 days to schedule a new appointment with a doctor. A random sample of 40 patients in 2018 was selected and the number of days they had to wait to schedule an appointment was recorded, with the accompanying results. Complete parts a and b. Click the icon to view the wait time data. a. Perform a hypothesis test using a = 0.01 to determine if the average number of days appointments are booked in advance has changed since 2017. Determine the null and alternative hypotheses. HoiH H₁: H (Type integers or decimals. Do not round.)
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