In a certain survey, 508 people chose to respond to this question: "Should passwords be replaced with biometric security (fingerprints, etc)?" Among the respondents, 53% said "yes." We want to test the claim that more than half of the populationbelieves that passwords should be replaced with biometric security. Complete parts (a) through (d) below.%3Da. Are any of the three requirements violated? Can a test about a population proportion using the normal approximation method be used?O A. The conditions np 25 and nq 25 are not satisfied, so a test about a population proportion using the normal approximation method cannot be used.O B. The sample observations are not a random sample, so a test about a population proportion using the normal approximating method cannot be used.O C. One of the conditions for a binomial distribution are not satisfied, so a test about a population proportion using the normal approximating method cannot be used.O D. All of the conditions for testing a claim about a population proportion using the normal approximation method are satisfied, so the method can be used.b. It was stated that we can easily remember how to interpret P-values with this: "If the P is low, the null must go." What does this mean?O A. This statement means that if the P-value is very low, the null hypothesis should be rejected.B. This statement means that if the P-value is very low, the null hypothesis should be accepted.C. This statement means that if the P-value is very low, the alternative hypothesis should be rejected.O D. This statement means that if the P-value is not very low, the null hypothesis should be rejected.c. Another memory trick commonly used is this: "If the P is high, the null will fly." Given that a hypothesis test never results in a conclusion of proving or supporting a null hypothesis, how is this memory trick misleading?O A. This statement seems to suggest that with a high P-value, the alternative hypothesis has been proven or is supported, but this conclusion cannot be made.O B. This statement seems to suggest that with a high P-value, the null hypothesis has been proven or is supported,-but this conclusion cannot be made.O C. This statement seems to suggest that with a low P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.O D. This statement seems to suggest that with a high P-value, the alternative hypothesis has been rejected, but this conclusion cannot be made.d. Common significance levels are 0.01 and 0.05. Why would it be unwise to use a significance level with a number like 0.0483?O A. Significance levels must always end in a 1 or a 5.Click to select your answer.MacBook Pro吕0O00O00O888esc%23%24de4.6.9.Y.FGKD.w/ O B. This statement means that if the P-value is very low, the null hypothesis should be accepted.OC. This statement means that if the P-value is very low, the alternative hypothesis should be rejected.D. This statement means that if the P-value is not very low, the null hypothesis should be rejected.C. Another memory trick commonly used is this: "If the P is high, the null will fly." Given that a hypothesis test never results in a conclusion of proving or supporting a null hypothesis, how is this memory trick misleading?O A. This statement seems to suggest that with a high P-value, the alternative hypothesis has been proven or is supported, but this conclusion cannot be made.B. This statement seems to suggest that with a high P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.OC. This statement seems to suggest that with a low P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.O D. This statement seems to suggest that with a high P-value, the alternative hypothesis has been rejected, but this conclusion cannot be made.d. Common significance levels are 0.01 and 0.05. Why would it be unwise to use a significance level with a number like 0.0483?O A. Significance levels must always end in a 1 or a 5.OB. Choosing this specific of a significance level could give the impression that the significance level was chosen specifically to reach a desired conclusion.O C. Choosing a more specific significance level will make it more difficult to reject the null hypothesis.O D. A significance level with more than 2 decimal places has no meaning.Click to select your answer.MacBook Pro888esc%23%24R.Y.AH.KV.36MOSISOM.ST

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Description: In a certain survey, 508 people chose to respond to this question: "Should passwords be replaced with biometric security (fingerprints, etc)?" Among the respondents, 53% said "yes." We want to test the claim that more than half of the populationbeli

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In a certain survey, 508 people chose to respond to this question: &#34;Should passwords be replaced with biometric security (fingerprints, etc)?&#34; Among the respondents, 53% said &#34;yes.&#34; We want to test the claim that more than half of the populationbelieves that passwords should be replaced with biometric security. Complete parts (a) through (d) below.%3Da. Are any of the three requirements violated? Can a test about a population proportion using the normal approximation method be used?O A. The conditions np 25 and nq 25 are not satisfied, so a test about a population proportion using the normal approximation method cannot be used.O B. The sample observations are not a random sample, so a test about a population proportion using the normal approximating method cannot be used.O C. One of the conditions for a binomial distribution are not satisfied, so a test about a population proportion using the normal approximating method cannot be used.O D. All of the conditions for testing a claim about a population proportion using the normal approximation method are satisfied, so the method can be used.b. It was stated that we can easily remember how to interpret P-values with this: &#34;If the P is low, the null must go.&#34; What does this mean?O A. This statement means that if the P-value is very low, the null hypothesis should be rejected.B. This statement means that if the P-value is very low, the null hypothesis should be accepted.C. This statement means that if the P-value is very low, the alternative hypothesis should be rejected.O D. This statement means that if the P-value is not very low, the null hypothesis should be rejected.c. Another memory trick commonly used is this: &#34;If the P is high, the null will fly.&#34; Given that a hypothesis test never results in a conclusion of proving or supporting a null hypothesis, how is this memory trick misleading?O A. This statement seems to suggest that with a high P-value, the alternative hypothesis has been proven or is supported, but this conclusion cannot be made.O B. This statement seems to suggest that with a high P-value, the null hypothesis has been proven or is supported,-but this conclusion cannot be made.O C. This statement seems to suggest that with a low P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.O D. This statement seems to suggest that with a high P-value, the alternative hypothesis has been rejected, but this conclusion cannot be made.d. Common significance levels are 0.01 and 0.05. Why would it be unwise to use a significance level with a number like 0.0483?O A. Significance levels must always end in a 1 or a 5.Click to select your answer.MacBook Pro吕0O00O00O888esc%23%24de4.6.9.Y.FGKD.w/ O B. This statement means that if the P-value is very low, the null hypothesis should be accepted.OC. This statement means that if the P-value is very low, the alternative hypothesis should be rejected.D. This statement means that if the P-value is not very low, the null hypothesis should be rejected.C. Another memory trick commonly used is this: &#34;If the P is high, the null will fly.&#34; Given that a hypothesis test never results in a conclusion of proving or supporting a null hypothesis, how is this memory trick misleading?O A. This statement seems to suggest that with a high P-value, the alternative hypothesis has been proven or is supported, but this conclusion cannot be made.B. This statement seems to suggest that with a high P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.OC. This statement seems to suggest that with a low P-value, the null hypothesis has been proven or is supported, but this conclusion cannot be made.O D. This statement seems to suggest that with a high P-value, the alternative hypothesis has been rejected, but this conclusion cannot be made.d. Common significance levels are 0.01 and 0.05. Why would it be unwise to use a significance level with a number like 0.0483?O A. Significance levels must always end in a 1 or a 5.OB. Choosing this specific of a significance level could give the impression that the significance level was chosen specifically to reach a desired conclusion.O C. Choosing a more specific significance level will make it more difficult to reject the null hypothesis.O D. A significance level with more than 2 decimal places has no meaning.Click to select your answer.MacBook Pro888esc%23%24R.Y.AH.KV.36MOSISOM.ST

Accepted Answer

a: option D
b: option a 
c: option D