If the null hypothesis HoH=17.0 is rejected at a= 0.10 when a mean of 20.0 is obtained from a random sample, one could also say that the 90% confidence interval for the population mean contains the value 20.0. the 10% confidence interval for the population mean contains the value 20.0. the 90% confidence interval for the population mean does not contain the value 17.0. the 10% confidence interval for the population mean does not contain the value 17.0.

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QUESTION 13
If the null hypothesis Ho:H= 17.0 is rejected at a=0.10 when a mean of 20.0 is obtained from a
random sample, one could also say that
O the 90% confidence interval for the population mean contains the value 20.0.
O the 10% confidence interval for the population mean contains the value 20.0.
O the 90% confidence interval for the population mean does not contain the value 17.0.
O the 10% confidence interval for the population mean does not contain the value 17.0.
QUESTION 14
At a certain university, 16% of students fail general chemistry on their first attempt. Professor Brown te.
university and believes that the rate of first-time failure in his general chemistry classes is 33%. He samp
from last semester who were first-time enrollees in general chemistry and finds that 15 of them failed hi:
i). State the appropriate null and alternate hypotheses.
+hetestetatisticZ.
ffailures differs from 33%?
Transcribed Image Text:Remaining Time: 53 minutes, 10 seconds. Question Completion Status: QUESTION 13 If the null hypothesis Ho:H= 17.0 is rejected at a=0.10 when a mean of 20.0 is obtained from a random sample, one could also say that O the 90% confidence interval for the population mean contains the value 20.0. O the 10% confidence interval for the population mean contains the value 20.0. O the 90% confidence interval for the population mean does not contain the value 17.0. O the 10% confidence interval for the population mean does not contain the value 17.0. QUESTION 14 At a certain university, 16% of students fail general chemistry on their first attempt. Professor Brown te. university and believes that the rate of first-time failure in his general chemistry classes is 33%. He samp from last semester who were first-time enrollees in general chemistry and finds that 15 of them failed hi: i). State the appropriate null and alternate hypotheses. +hetestetatisticZ. ffailures differs from 33%?
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