10)Level of significance is the probability of accepting a false null hypothesis.
10) state true or falseLevel of significance is the probability of accepting a false null hypothesis
Homework Answers
The statement is true.
The probability of committing a type I error (rejecting the null hypothesis when it is actually true) is called α (alpha) the other name for this is the level of statistical significance.
Add Answer to:
10)Level of significance is the probability of accepting a false null hypothesis.
The power of a test is the probability of accepting a null hypothesis that is false....
The power of a test is the probability of accepting a null hypothesis that is false. true or false?
If the chosen significance level is α = 0.05, then ________. A) there is a 5%...
If the chosen significance level is α = 0.05, then ________. A) there is a 5% probability of rejecting a true null hypothesis B) there is a 5% probability of accepting a true null hypothesis C) there is a 5% probability of rejecting a false null hypothesis D) there is a 5% probability of accepting a false null hypothesis
If a null hypothesis is rejected at the 0.10 significance level but not at the 0.05...
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...
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?
The null hypothesis must be rejected at a 5% level of significance. The null hypothesis must...
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,
True or false The practical significance of a decision rejecting the null hypothesis should always be...
True or false The practical significance of a decision rejecting the null hypothesis should always be considered with every statistical test outcome.
When thinking about statistical hypothesis testing, power is A. the probability that the null hypothesis is...
When thinking about statistical hypothesis testing, power is A. the probability that the null hypothesis is true. B. the probability that the null hypothesis is false. C. the probability a false null hypothesis will be rejected. D. the probability a true null hypothesis will be rejected.
α is the probability of a Type I error, which occurs when we accept the alternative...
α is the probability of a Type I error, which occurs when we accept the alternative H1 when the null hypothesis Ho is true. True False A Type II error occurs when when a false null hypothesis is rejected. True False If a null hypothesis is rejected at the 5% significance level but not at the 1% significance level, then the p-value of the test is less than 1%. True False The power of a test is the probability of...
True or false. If the p-value is 6%, then we reject the null hypothesis and accept...
True or false. If the p-value is 6%, then we reject the null hypothesis and accept the alternative hypothesis at a significance level of 10% but not at a significance level of 5%. True or false?
Which statement best describes the significance level of a hypothesis test? The probability of obtaining a...
Which statement best describes the significance level of a hypothesis test? The probability of obtaining a sample under the assumption that the null hypothesis is true that is more unusual than the observed sample b. The probability of making a Type 1 error The probability of making a Type Il error. d. The probability of correctly rejecting the null hypothesis.
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,
Which statement best describes the significance level of a hypothesis test? The probability of obtaining a sample under the assumption that the null hypothesis is true that is more unusual than the observed sample b. The probability of making a Type 1 error The probability of making a Type Il error. d. The probability of correctly rejecting the null hypothesis.
Most questions answered within 3 hours.
-
1. Discuss why speculative risks are not insurable.
Select a product such as men's or women's...
asked 6 minutes ago -
What is the maximum value of the electric field in an
electromagnetic wave whose average intensity...
asked 13 minutes ago -
VSEPR 3-D structure for the following formulas: (show
polarity)
N2
CO
C2H4
CH2O
HC2H3O2
CH3N
CON-
asked 17 minutes ago -
Instructions: Describe the structure and the
purpose of The Joint Commission. Explain the process and
significance...
asked 39 minutes ago -
Assume that a normal distribution of data has a mean
of 12 and a standard deviation...
asked 39 minutes ago -
Design a decoder that converts unsigned 4-bit binary numbers to
codes for displaying the decimal value...
asked 40 minutes ago -
25. Suppose the marginal propensity to consume is 0.63, the
marginal propensity to import equals 0.08,...
asked 1 hour ago -
Answer the following questions in 3-6
sentences:
What is the difference between a web server and...
asked 59 minutes ago -
ASSIGNMENT: You work at the Brookfield Zoo and the zoo needs to
open an exhibit with...
asked 1 hour ago -
What percentage of former indentured servants in
Pennsylvania acquired land between 1686 and 1720?
A.35%
B.45%...
asked 1 hour ago -
A wave reflects off a wall. Which of the following is true of
the reflected wave?...
asked 1 hour ago -
Calculate what happens to nominal GDP if velocity remains
constant at 4 and the money supply...
asked 1 hour ago