A random sample of n=25 is obtained from a population with variance o², and the sample mean is computed. Test the null hypothesis Ho: = 100 versus the alternative hypot H₁: > 100 with a=0.01. Compute the critical value x, and state your decision rule for the options below. a. The population variance is o2 = 196. b. The population variance is o² = 625. c. The population variance is o² = 900. d. The population variance is o2 = 700. a. X = (Round to four decimal places as needed.) Reject Ho if the sample mean is (Round to four decimal places as needed.) b. Xc= (Round to four decimal places as needed.) Reject Ho if the sample mean is (Round to four decimal places as needed.) Y greater than or equal to less than or equal to not equal to equal to less than greater than both have same opt

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A random sample of n=25 is obtained from a population with variance o2, and the sample mean is computed. Test the null hypothesis Ho: μ = 100 versus the alternative hypothesis
H₁: > 100 with α=0.01. Compute the critical value xc and state your decision rule for the options below.
a. The population variance is o2 = 196.
b. The population variance is o² = 625.
C.
The population variance is o² = 900.
d. The population variance is o2 = 700.
a xc
Reject Ho if the sample mean is
(Round to four decimal places as needed.)
b. xc =
(Round to four decimal places as needed.)
(Round to four decimal places as needed.)
Reject Ho if the sample mean is
(Round to four decimal places as needed.)
greater than or equal to
less than or equal to
not equal to
equal to
less than
greater than
both have same option
Next
Transcribed Image Text:← A random sample of n=25 is obtained from a population with variance o2, and the sample mean is computed. Test the null hypothesis Ho: μ = 100 versus the alternative hypothesis H₁: > 100 with α=0.01. Compute the critical value xc and state your decision rule for the options below. a. The population variance is o2 = 196. b. The population variance is o² = 625. C. The population variance is o² = 900. d. The population variance is o2 = 700. a xc Reject Ho if the sample mean is (Round to four decimal places as needed.) b. xc = (Round to four decimal places as needed.) (Round to four decimal places as needed.) Reject Ho if the sample mean is (Round to four decimal places as needed.) greater than or equal to less than or equal to not equal to equal to less than greater than both have same option Next
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