If a hypothesis is rejected at the 5% level of significance, it
Group of answer choices
a.will always be rejected at the 10% level
b.will sometimes be rejected at the 10% level
c.will not be rejected at the 10% level
d.None of these alternatives is correct.
Solution :
If a hypothesis is rejected at the 5% level of significance, it
a.will always be rejected at the 10% level
Because 10% is more than 5% .
If a hypothesis is rejected at the 5% level of significance, it Group of answer choices...
If a hypothesis is rejected at the 10% level of significance (i.e. 90% confidence), it Group of answer choices 1. will not be rejected at 5% significance. 2. will always be rejected at 5% significance. 3. may or may not rejected at 5% significance.
11. If the null hypothesis is rejected at a 05 significance level, it (a) must also be rejected at a.10 significance level. (b) might also be rejected at a .10 significance level. (c) must not be rejected at a.10 significance level. (d) none of the above lfte null hypothesis İs not rejected at a .05 significance level, it: (a) will also not be rejected at a.01 significance level. (b) might be rejected at a .01 significance level. (e) will be...
The null hypothesis must be rejected at a 5% level of significance. The null hypothesis must be rejected at a 1% level of significance. The null hypothesis must be rejected at both a 5% and a 1% level of significance. None of the above. same set For a hypothesis testing problem with a given data set, you have rejected the null hypothesis at a 10% level of significance. For the same data set,
If a null hypothesis is rejected at a significance level of 1%, then we should say that it was rejected at 1%. Reporting that the null was also rejected at the 5% level of significance is unnecessary and unwise. True or false?
Q1 If a null hypothesis is rejected at the 0.10 level of significance, it.... a)must be rejected at the 0.05 level b) may be rejected at the 0.05 level c) will not be rejected at the 0.05 level d) must be rejected at the 0.025 level Q2) the precision of confidence intervals is related to... a) the sample size and the confidence level b) the mean of the population and the confidence level c) the mean of the sample and...
If a null hypothesis is rejected at the 0.10 significance level but not at the 0.05 significance level, then the p-value of the test is between 0.05 and 0.10. True or false?
If a null hypothesis is rejected at a significance level of 1%,
then we should say that it was rejected at 1%. Reporting that the
null was also rejected at the 5% level of significance is
unnecessary and unwise.
True
False
The p-value equals alpha, the level of significance of the
hypothesis test.
True
False
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING
INFORMATION:
Let X1, X2,
X3, and X4 be a random
sample of observations from a population with...
Suppose a hypothesis test is conducted using a significance or alpha level of 0.05, and the null hypothesis is rejected. This means that? A we would also reject the null hypothesis if the significance level had been 0.10 instead of 0.05. B the p-value was greater than 0.05. C we would also reject the null hypothesis if the significance level had been 0.01 instead of 0.05. D All answer options are correct.
QUESTION 7 A null hypothesis can only be rejected at the 5% significance level if and only if: 0 a 95% confidence interval includes the hypothesized value of the parameter a 95% confidence interval does not include the hypothesized value of the parameter the null hypothesis is biased the null hypotheses includes sampling error QUESTION 8 The daily closing values of the Dow Jones Industrial Average over a period of 30 days are best described O cross-sectional Discrete time-series nominal...
If a hypothesis test were performed at the .01 level of significance, for which of the following p-values should we reject H0? Group of answer choices .235 .060 .058 .015 .002