Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is les than 12m/s. The following monthly wind speed data (measured in m/s) was obtained. Table 1 10.28 15.42 13.36 10.28 11.31 15.42 20.56 16.28 25.7 14.91 19.4 15.42 9.25 |13.36 15.42 13.36 12.85 12.85 9.25 8.22 16.45 10.6 13.5 20.3 18.7 25 readings were collected as shown in Table 1 and the sample mean wind speed was found to be 14.498m/s with a sample standard deviation 4.15275m/s and sample variance 17.245m/s. Choose all the correct statement(s). I. Reject H, because test value > critical value II. Reject H, because test value > critical value I. Reject H, because test value < critical value IV. Reject H, because test value < critical value V. Accept H, because test value > critical value VI. Accept H, because test value > critical value VII. Accept H, because test value < critical value VIII, Accept H because test value < critical value of
Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is les than 12m/s. The following monthly wind speed data (measured in m/s) was obtained. Table 1 10.28 15.42 13.36 10.28 11.31 15.42 20.56 16.28 25.7 14.91 19.4 15.42 9.25 |13.36 15.42 13.36 12.85 12.85 9.25 8.22 16.45 10.6 13.5 20.3 18.7 25 readings were collected as shown in Table 1 and the sample mean wind speed was found to be 14.498m/s with a sample standard deviation 4.15275m/s and sample variance 17.245m/s. Choose all the correct statement(s). I. Reject H, because test value > critical value II. Reject H, because test value > critical value I. Reject H, because test value < critical value IV. Reject H, because test value < critical value V. Accept H, because test value > critical value VI. Accept H, because test value > critical value VII. Accept H, because test value < critical value VIII, Accept H because test value < critical value of
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
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Question
Based on the image attached,
Select one:
a. V only
b. I and VI only
c. VI only
d. II and V only
Transcribed Image Text:Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is less
than 12m/s. The following monthly wind speed data (measured in m/s) was obtained.
Table 1
|10.28 15.42 13.36 15.42
|15.42 9.25
25.7
15.42
12.85
20.56
16.28
9.25
8.22
10.28
11.31
14.91
16.45
13.36
13.36
12.85
10.6
13.5
20.3
18.7
19.4
25 readings were collected as shown in Table 1 and the sample mean wind speed was found to be 14.498m/s with a sample standard deviation
4.15275m/s and sample variance 17.245m/s.
Choose all the correct statement(s).
I. Reject H, because test value > critical value
II. Reject H, because test value > critical value
III. Reject H, because test value < critical value
IV. Reject H, because test value < critical value
V. Accept H, because test value > critical value
VI. Accept H, because test value > critical value
VII. Accept H, because test value < critical value
VIII. Accept H, because test value < critical value
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