iPad 7:06 PM 33% . drive.google.com mens shoe store rome-Google Search isscm-fa1

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iPad 7:06 PM 33% . drive.google.com mens shoe store rome-Google Search isscm-fa17- mt1 exam.pdf-Google Drive A. 97.6, 0.87, 1.95 B. 97.6, 5.02, 11.23 C. 97.6, 0.87, 21.79 on interva 11 . Based on the exhibit what is a 96% confidence interval to test whether or not the AVERAGE of the next sample falls within the interval? A. 93.1-102.1 B. 91.6-99.1 C. 95.8-99.4 12. Based on the exhibit, what is a 88% confidence interval to test whether or not l MEMBER of the population falls within the interval? A. 96.2-99.0 B. 94.2-101.0 C. 95.1-99.2 13. Based on the exhibit what is the Z-score for a 80% confidence interval to test whether or not the 1 MEMBER of the population falls within the interval? A. 0.44 B. 1.29 C. 0.88 14·The Z-score differs for the same % confidence depending on whether the confidence interval brackets the next sample or the population. B. False 15. Two statements follow: Statement 1 : There is 96% certainty if another sample is drawn the average of that sample will fall with the interval given as the answer for question #11 Statement 2: 88% of the population falls within the interval implied in question #12. A. Both statements are true B. Statement 1 is true and Statement 2 is false C. Statement 1 is false and Statement 2 is true

Explanation / Answer

Ans:

14) z value remain same for same confidence interval,it does not change with any other parameter except confidence level.

So the above statement is false.

15)Statement 1 is true and statement 2 is false.

Option B is correct.

96% confiddence interval means that if we take number of samples from the population,96% of the time it will contain the population mean within the specific limits i.e limts we calculated for 96% CI.

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