Question 11
Your answer is CORRECT.
A random sample of 121 observations produced a sample proportion of 0.35. An approximate 90%confidence interval for the population proportion pis between0.856
1.1590.305−0.762−0.647
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5/14/18, 11(04 PM
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Question 12Your answer is CORRECT.Data for gas mileage (in mpg) for different vehicles was entered into a software package and part of theANOVA table is shown below: Source DF SS Vehicle 6 408 204.00 Error7 210 30.00 Total13 618 Determine the p-value for the data.
MS
Question 13Your answer is CORRECT.If the P-value is smaller than the level of significance α, then the researcher should __________ at levelα.
a) Fail to reject H
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