Researcher shiela used a hypothesis test to test the effectiveness of a drug she is developing. She obtained a p-value = 0.005 and concluded that the drug was effective (she used α = 0.05). Suppose the drug does not actually work. Which of the following statements is correct? shiela should not reject the null hypothesis because the p-value is too large.Type I error occurred.Type II error occurred.There was no error. Birna intends to investigate with an appropriate hypothesis test whether there is adifference in the average height of male and female antelopes. The height of antelopes hasbeen extensively studied and it can be assumed that it follows a normal distribution with aknown distribution in both populations. The test size it uses follows the normal distributionif the null hypothesis is true. The value of the exam size she calculated is -1.75. What is thep-value?1. 0.04.2. 0.08.3. 0.964. 0.02.

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Description: Researcher shiela used a hypothesis test to test the effectiveness of a drug she is developing. She obtained a p-value = 0.005 and concluded that the drug was effective (she used α = 0.05). Suppose the drug does not actually work. Which of the follow

Given Data: Null and Alternate Hypothesis: H0: μM=μFHA: μM≠μF P-value=0.005

Answered: Researcher shiela used a hypothesis…

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Researcher shiela used a hypothesis test to test the effectiveness of a drug she is developing. She obtained a p-value = 0.005 and concluded that the drug was effective (she used α = 0.05). Suppose the drug does not actually work. Which of the following statements is correct?

shiela should not reject the null hypothesis because the p-value is too large.
Type I error occurred.
Type II error occurred.
There was no error.

Birna intends to investigate with an appropriate hypothesis test whether there is a
difference in the average height of male and female antelopes. The height of antelopes has
been extensively studied and it can be assumed that it follows a normal distribution with a
known distribution in both populations. The test size it uses follows the normal distribution
if the null hypothesis is true. The value of the exam size she calculated is -1.75. What is the
p-value?
1. 0.04.
2. 0.08.
3. 0.96
4. 0.02.

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