Examine the given statement, then identify whether the
statement is a null hypothesis, an alternative hypothesis or
neither.
The mean μ = 5.5.
PS: It's not Alternative hypothesis
Question options:
|
|||
|
|||
solution:
This is the two tailed test .
The null and is ,
H0 : = 5.5
alternative hypothesis
Ha : 5.5
correct option B
Examine the given statement, then identify whether the statement is a null hypothesis, an alternative hypothesis...
Examine the given statement, then identify whether the statement is a null hypothesis, an alternative hypothesis or neither. The more college courses a person has, the higher their salary will be. PS: It's not an Alternative hypothesis. Question options: A) Neither B) Null hypothesis
ferZoom Abe Canvas Help Resources Question 1 0.5 pts Tutoring -gle Drive Examine the given statement, then identify whether the statement is a null hypothesis, an alternative hypothesis or neither. The mean income of workers who have majored in history is less than $25,000 Alternative hypothesis Neither Null hypothesis MacBook Pro O GOO DU 57 FS
Examine the given statement, then express the null hypothesis Upper H 0 and the alternative hypothesis Upper H 1 in symbolic form. The mean weight of women who won a beauty pageant is equal to 119 lb. Which of the following is the hypothesis test to be conducted? A. Upper H 0: muequals119 Upper H 1: muless than119 B. Upper H 0: muequals119 Upper H 1: munot equals119 C. Upper H 0: muless than119 Upper H 1: muequals119 D. Upper...
Examine the given statement, then express the null hypothesis Ho and the alternative hypothesis Hy in symbolic form. High school teachers have incomes with a standard deviation that is more than $18,000. Which of the following is the hypothesis test to be conducted? O A. Ho: 0# $18,000 H: 0 = $18,000 0 C. Hg: 0$18,000 Hy: 0 = $18,000 O E. Ho: o > $18,000 Hy: 0 = $18,000 OB. Ho: 6 = $18,000 H: 0< $18,000 OD. Ho:...
The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? H0: μ = 9 H1: μ > 9 What type of test is being conducted in this problem? Left-tailed test Right-tailed test Two-tailed test What parameter is being tested? A )POPULATION MEAN B) POPULATION STANDARD DEVIATION C) POPULATION PORPORTION
Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject the null hypothesis? A scientist claims that the mean incubation period for the eggs of a species of bird is at most at most 56 56 days. Does the claim represent the null hypothesis or the alternative hypothesis? Since the claim ▼ a...
Decide whether or not to reject the null hypothesis in favor of the alternative hypothesis at significance level α=0.05 α=0.05 based on the following information: n=32, HA: μ>200: μ>200, T=2.1. I recommend that you sketch the area that represents the p-value.
Decide whether or not to reject the null hypothesis in favor of the alternative hypothesis at significance level α = 0.05 α=0.05 based on the following information: n = 32 n=32, HA : μ ≠ 200 H A :μ =200, T = 0.001 T=0.001. I recommend that you sketch the area that represents the p-value.
1 The statement of the alternative hypothesis- not the null hypothesis - always contains the equality. A) True B) False 2. An alternative hypothesis is a claim that holds if the null hypothesis is false. A) True B) False 3. The Hypothesis Test: HN: Hs3 vs. HA: H> 3 represents a left-tailed test. A) True B) False 4. A professor refutes the claim that the average student spends three hours studying for the midterm exam. Which hypothesis is used to...
For the following hypothesis test, determine the null and alternative hypotheses. Also, classify the hypothesis test as two tailed, left tailed, or right tailed The mean local monthly bill for cell phone users in this country was $43.56 in 2001. A hypothesis test is to be performed to determine whether last year's mean local monthly bill for cell phone users has decreased from the 2001 mean of $43.56 Choose the correct null and alternative hypotheses below OA. Ho : μ...