QUESTION 19 hatandern sampde of 31 prolesional adors, it was foundthat 24 were e
ID: 3277292 • Letter: Q
Question
QUESTION 19 hatandern sampde of 31 prolesional adors, it was foundthat 24 were enevers Finda98% caldence interval for P O A 0063 to 0 959 O C 0 589 to 1.485 O D 0 647 to 1.485 O E. 0 647 to 0 902 QUESTION 20 What is a atatiobe? OAAmmerical desaptive measure ofpopul on O U A set of measurements (or counts) elither exting or conceptual O c A probabity di ntation for a sample staik O D A conclusion about the value of a population parameter based on indormation about the corresponding sample statistic and probability OE.Anurnerical desretive measure of a sample QUESTION 21 Find the awea under the standard normal curve over he interval specified belou To the left of z0 O A 0.155 DELL 2 0Explanation / Answer
Answer - 19: The statistical software output for this problem is:
One sample proportion summary confidence interval:
p : Proportion of successes
Method: Standard-Wald
98% confidence interval results:
Hence,
The confidence interval will be: (0.589, 0.959)
Option B is correct.
20. Option E is correct.
21. Option C is correct.
Proportion Count Total Sample Prop. Std. Err. L. Limit U. Limit p 24 31 0.77419355 0.075095186 0.58949602 0.95889108