If we reject the null hypothesis when the null hypothesis is true, we have made a O type B error. O type I error. O type Il error. O type a error. O correct decision. Submit Question
Q: The error of rejecting a true null hypothesis is a. a Type I error b. a Type II error c.…
A: Hypothesis testing is an inference process which is used to make the conclusions about the…
Q: f you conduct a hypothesis test and, based on your p-value, you decide to reject the null…
A: Solution-: If you conduct a hypothesis test and, based on your p-value , you decide to reject the…
Q: If the null hypothesis is not rejected when the null hypothesis is in error, then what has happened?…
A: From the above question the null hypothesis is not rejected when the when the null hypothesis in…
Q: If we do not reject the null hypothesis, can we claim to have proven that the null hypothesis is…
A: Given statement If we do not reject the null hypothesis , can we claim to have proven that the null…
Q: f we accept the research hypothesis when in reality the null hypothesis is TRUE, we have: A.…
A: reject accept H0 true type 1 error correct H0 false correct type 2 error Property: If…
Q: If we reject the null hypothesis, does this mean that we have proved it to be false beyond all…
A: The type I error is rejecting the null hypothesis when it is true. So, if we reject the null…
Q: A researcher has rejected the null hypothesis when in reality, the null hypothesis is false. What…
A: In hypothesis testing, the type I error occurs when the null hypothesis (Ho) is rejected when it is…
Q: As a general guideline, the research hypothesis should be stated as the _____. a. null…
A: Null hypothesis: It defines that there is no significant difference between the two…
Q: If we reject a true null hypothesis, this is what type of error? a. No Error b. Type I Error Type II…
A: Type 1 error : we reject the null hypothesis when its actually true it is a false positive .…
Q: If a hypothesis test leads to the rejection of the null hypothesis, a have been committed. Type I…
A: Given that the hypothesis test leads to the rejection of the null hypothesis.
Q: If we fail to reject the null hypothesis when the null hypothesis is true, we have made a O type B…
A: Solution
Q: If the null hypothesis states H0: E(Y) = , explain the difference between a two-sided vs a one-sided…
A: The null and alternative hypothesis are two mutually exclusive statements about a population.
Q: If Ho is true, and we reject the Null hypothesis. this is called?
A: Identify the type of error exists if Ho is true, and we reject the Null hypothesis. The type of…
Q: The average age of first-year medical school students has increased from 27 years. The null…
A: We have to find Hypothesis..
Q: Which of the following statements is NOT true? The probability of committing a Type II error is the…
A: Type I error is denoted by α.
Q: 17) A Type I error is the mistake of A) failing to reject the null hypothesis B) failing to reject…
A: Type 1 error states that, reject the null hypothesis when the null hypothesis is true.
Q: Suppose that, in a hypothesis test, the null hypothesis is in fact true. a. Is it possible to make a…
A: We reject H0 We fail to reject H0 H0 is true Type I error Correct decision H0 is false Correct…
Q: State whether each hypothesis is a null, a directional, or a non-directional hypothesis. 1. There…
A: To state: whether each hypothesis is a null, a directional, or a non-directional hypothesis.
Q: Which of the following is an accurate definition of a Type I error? A.) Rejecting a false null…
A: Answer - Which of the following is an accurate definition of a Type I error?
Q: if we do not reject the null hypothesis when the null hypothesis is in error, then we have made a…
A: We know that- Type I error- Rejecting the null hypothesis when it is actually true. Type II error-…
Q: The error of rejecting a true null hypothesis is Select one: O a. a Type |l error O b. is the same…
A: Type 1 error: Rejecting the null hypothesis when it is in fact true is called a Type I error. Type…
Q: Suppose that, in a hypothesis test, the null hypothesis is in fact false. a. Is it possible to make…
A: Type I error:Probability of rejecting the null hypothesis when it is actually true.Type II…
Q: he mayor must make a decision whether or not to cancel school because of a threatening Habagat. What…
A: Solution-: He mayor must make a decision whether or not to cancel school because of a threatening…
Q: Should you reject or fail to reject the null hypothesis? O Reject the null hypothesis O Fail to…
A: The table shows the number of friends for 3 kindergarteners up to 2nd grade.
Q: When is there a risk of a Type I error
A: The type I error is defined as rejecting the null hypothesis H0 when actually it is true.
Q: In leaving for school on an overcast April morning you make a judgment on the null hypothesis: The…
A: Given: In leaving for school on an overcast April morning you make a judgment on the null…
Q: Which of the following is an example of a Type 1 error? Rejecting a false null hypothesis.…
A: In statistical hypothesis testing, a type I error is the rejection of a true null hypothesis (also…
Q: If the null hypothesis is true, what TYPE of ERROR occurs if the null hypothesis is rejected? Select…
A: According to the given information, we have Given that the null hypothesis is true and it is…
Q: Suppose that, in a hypothesis test, the null hypothesis is in fact false. a. Is it possible to make…
A: Type I error is the error of rejecting the null hypothesis when the null hypothesis is actually…
Q: As a general guideline, the research hypothesis should be stated as the a. hypothesis the researcher…
A: In hypothesis testing , there are two approaches for any particular problem regarding their…
Q: new blood test is being developed to screen patients for cancer. Positive results are followed up by…
A: A new blood test is being developed to screen patients for cancer. Positive results are followed up…
Q: When is a researcher at risk of making a Type II error? a. whenever H1 is rejected b.…
A: Type II error is also known as "consumer's risk" is defined as the probability of accepting the null…
Q: What are the null hypothesis (H) and the alternative hypothesis (H,) that should be used fo test?…
A: mu =38 xbar = 44 s =10
Q: Consider the null hypothesis Ho: The man is innocent of crime. Ha: The man is guilty of crime. What…
A: here given null and alternate hypothesis Ho: The man is innocent of crime. Ha: The man is guilty of…
Q: Which of the following relates to the rejection of the null hypothesis when it is actually false?
A: The type I error is defined as the rejection of the null hypothesis when it is actually true. The…
Q: In the Country A legal system, a defendant is presumed innocent until proven guilty. Consider a null…
A: The type I error is defined as the rejecting the null hypothesis when actually it is true. The type…
Q: A type I error could be committed even if the null hypothesis is false True False
A: The type 1 error means that the rejecting the null hypothesis when it is true.
Q: Which of the following is an example of a Type 2 error? Rejecting a false null hypothesis.…
A: Solution: It is needed to identify the Type 2 error.
Q: The hypothesis that an analyst is trying to prove is called the: e A. elective hypothesis B.…
A: Hypothesis Testing: Hypothesis is a claim that we want to prove. There are two types of hypothesis…
Q: Rejecting a correct null hypothesis is a type I error. True False
A: true Rejecting the null hypothesis when its actually true
Q: Failing to reject a false null hypothesis is also called? * O 1-B O 1- a О уре Error О Туре II Error
A: Type II error: Type II error is the accept null hypothesis when it is false. Type I error: Type I…
Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…
A: In any hypothesis test we have 1) Null hypothesis2) Alternate hypothesis Comparing the p value and…
Q: What are the two decisions that you can make from performing a hypothesis test? ..... What are the…
A:
Q: The Department of Health plans to test the lead level in a specific park. Because a high lead level…
A: To find: 1. Null hypothesis 2. Alternative hypothesis 3. Type I error
Q: ssume the null hypothesis, H0, is: Luke's alarm systems are safe. Find the Type I error in this…
A: Given Null Hypothesis is Ho: Luke's alarm systems are safe. Find the Type I error in this scenario.…
Q: The decision to reject a true null hypothesis is called to accept a false null hypothesis is A. Type…
A: Decision is given about null hypothesis.
Q: A type II error can only be committed if the null hypothesis is false. Otherwise, if the null…
A: Given : A type II error can only be committed if the null hypothesis is false.
Q: P value < a/2, on a two-tailed hypothesis test would lead to rejecting H, O True O False
A: We have given that, P- value < α/2, on a two - tailed hypothesis test would lead to rejecting…
Q: If we reject the null hypothesis, does this mean that we have proved it to be false beyond all…
A: There is always a type 1 error when null hypothesis is rejected.
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- if we do not reject the null hypothesis when the null hypothesis is in error, then we have made a a.Type β error b.Correct decision c.Type I error d.Type II errorA researcher has rejected the null hypothesis when in reality, the null hypothesis is false. What type of error has she committed, if any? Type II error Digit reversal error Type I error No error; Correct decisionIf the null hypothesis states H0: E(Y) = , explain the difference between a two-sided vs a one-sided alternative hypothesis. Give an real-life example in each test
- If we reject the null hypothesis when the null hypothesis is true, we have made a correct decision. type II error. type I error. type αα error. type β error.If we reject the null hypothesis when the alternative hypothesis is true, we have made a correct decision. type II error. type α error. type β error. type I error.A researcher risks making a Type I error any time the null hypothesis is rejected? state the reason?
- A researcher wants to find the effect of a special diet on systolic blood pressure. A sample of 7 adults was selected to start them on this diet for 3 months. Based on this information, can it be stated that systolic blood pressure changes with the special diet? What type of hypothesis test will allow us to reach a conclusion in the situation posed above? A. Null B. Bilateral C. Unilateral right rejection zone D. Unilateral left rejection zoneA type I error could be committed even if the null hypothesis is false True Falseif the null hypothesis should be rejected and researchers reject it they have committed.? which of the two type 1 error or type 2 error?