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 report claims that more than 74​% of households in a specific county struggle to afford basic necessities. Does the claim represent the null hypothesis or the alternative​ hypothesis? Since the claim (1) ______________ (contains or does not contain) a statement of equality, it represents the (2) ________________ (null or alternative) hypothesis. (a) How should you interpret a decision that rejects the null hypothesis? There (3) ___________ (is or is not) enough evidence to (4)_____________ (reject or support) the claim that more than 74% of households in a county struggle to afford basic necessities. There (5) ____________ (is or is not) enough evidence to (6) ______________ (support or reject) the claim that more than 74% of households in a county struggle to afford basic necessitie

Q: A researcher states an alternative hypothesis that the exercise improves physical health. Which is a…

A: Given information- We have given an alternative hypothesis that the exercise improves physical…

Q: What are appropriate conditions to conduct a hypothesis test?

A: Hypotheses: Hypotheses is the plural form for hypothesis. Hypothesis is a statement about the…

Q: The level of risk associated with the null hypothesis is generally set at?

A: Given data The level of risk associated with the null hypothesis

Q: What is a Null Hypothesis? What does the word “null” mean? How does the Null Hypothesis differ from…

A: We have to define null hypothesis.

Q: Why can we never accept the null hypothesis

A: Accepting null hypothesis means we are sure that null hypothesis is true. But we cannot we sure. We…

Q: A doctor is considering prescribing a new medication that helps lower blood sugar for diabetes; he…

A: Here we need to find: What are the Type I and Type II Errors of this problem? Which is more serious…

Q: A researcher risks making a Type I error any time the null hypothesis is rejected? state the reason?

A: Type I error:  The type I error can be defined as the probability of rejecting the null hypothesis…

Q: What is the null hypothesis? a) The stress task will lead to an increase in stress hormones.   OR…

A: In this case we need find the correct null hypothesis.

Q: Explain "null hypothesis"? its properties?

A: Null hypothesis: The null hypothesis is a statement about a population parameter, such as the…

Q: If the null hypothesis is false and the researchers do not reject it, a Type I error has been made.…

A: We know that- Type I error- Rejecting the null hypothesis when it is actually true. Type II error-…

Q: Define "power" in relation to hypothesis testing.

A:

Q: Explain what it means to accept the null hypothesis?

A: We need to define null and alternative hypothesis.

Q: organization randomly sampled 400 America reported such difficulty. This may indicate th alternative…

A: Given :  population proportion , p = 0.28

Q: What does null hypothesis ascertain?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: I need help solving this question, I am unsure how to compute a hypothesis test

A:

Q: what does failing to rejectthe null hypothesis mean?

A: First, it is possible that the effect truly doesn’t exist in the population, which is why the…

Q: If the test is done at 95% confidence, the null hypothesis should

A: HER GIVEN, sample mean = 12.75 $  n= 100 standard deviation = $2 here population standard deviation…

Q: Explain what it means to reject the null hypothesis or fail to reject the null hypothesis.

A:

Q: what kind of hypothesis test is this

A: We have given that the information of two variables, the independent variable X i.e, dynamic risk…

Q: pe II error represent the possibility that your rejection of a null hypothesis was incorrec

A: In hypothesis testing, a type I error occurs when the null hypothesis (Ho) is rejected when it is…

Q: Describe type I and type II errors for this hypothesis test?

A: A type 1 error is also known as a false positive and occurs when a researcher reject the null…

Q: Data shows that 11% of fatal vehicle accidents involved large trucks. A statistician for an…

A: Given,n=200x=26sample proportion(p^)=xnp^=26200p^=0.13population proportion…

Q: What is a  relevant to hypothesis testing in your daily life? This could be school life, personal…

A: Hypothesis:Hypothesis is an assumption about the parameter of the population which will be made on…

Q: Define the null hypothesis in mathematical terms and in words Define the alternative hypothesis in…

A: Null hypothesis: The null hypothesis is the kind of hypothesis which explains the population…

Q: State why a non-significant outcome does not mean the null hypothesis is probably true?

A:

Q: Describe the significance of null hypothesis.

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: A researchers claims 45% of couples have children. They conduct a hypothesis test and reject the…

A: Type I Error : Reject H0 when H0 is true.