# Week 6 assignment quiz | Accounting homework help

WEEK 6 QUIZ

### Question 1

The level of significance can be any positive value can be any value is (1 – confidence level) can be any value between -1.96 to 1.96

### Question 2

When the p-value is used for hypothesis testing, the null hypothesis is rejected if p-value ≤ α α < p-value p-value ≥ α p-value = 1 – α

### Question 3

When each data value in one sample is matched with a corresponding data value in another sample, the samples are known as corresponding samples matched samples independent samples None of these alternatives is correct.

### Question 4

What type of error occurs if you reject H0 when, in fact, it is true? Type II Type I either Type I or Type II, depending on the level of   significance either Type I or Type II, depending on whether the test   is one tail or two tail

### Question 5

The p-value is a probability that measures the support (or lack of support) for the null hypothesis alternative hypothesis either the null or the alternative hypothesis sample statistic

### Question 6

The power curve provides the probability of correctly accepting the null hypothesis incorrectly accepting the null hypothesis correctly rejecting the alternative hypothesis correctly rejecting the null hypothesis

### Question 7

A Type II error is committed when a true alternative hypothesis is mistakenly rejected a true null hypothesis is mistakenly rejected the sample size has been too small not enough information has been available

### Question 8

A two-tailed test is performed at 95% confidence. The p-value is determined to be 0.09. The null hypothesis must be rejected should not be rejected could be rejected, depending on the sample size has been designed incorrectly

### Question 9

Your investment executive claims that the average yearly rate of return on the stocks she recommends is at least 10.0%. You plan on taking a sample to test her claim. The correct set of hypotheses is H0: μ < 10.0%   Ha: μ ≥ 10.0% H0: μ ≤ 10.0%   Ha: μ > 10.0% H0: μ > 10.0%   Ha: μ ≤ 10.0% H0: μ ≥ 10.0%    Ha: μ < 10.0%

### Question 10

For a two-tailed test at 98.4% confidence, Z = 1.96 1.14 2.41 0.8612