The formula used to calculate a large-sample confidence interval for p is p(1-P) n (b) 90% 1.65 What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.) (a) 95% 1.96 (c) 99% 2.58 (d) 80% 1.28 p ± (z critical value) V (e) 97% USE SALT
The formula used to calculate a large-sample confidence interval for p is p(1-P) n (b) 90% 1.65 What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.) (a) 95% 1.96 (c) 99% 2.58 (d) 80% 1.28 p ± (z critical value) V (e) 97% USE SALT
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 9E
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![The formula used to calculate a large-sample confidence interval for p is
p(1 - p)
pt (z critical value)
n
What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.)
(a) 95%
1.96
(b) 90%
1.65
(c) 99%
2.58
(d) 80%
1.28
USE SALT
(e) 97%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18b4b00d-bdd6-4009-81c9-28134a308828%2Fb4e83da1-d07a-4387-9d42-a1541cd0dd70%2Fyucvh3j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The formula used to calculate a large-sample confidence interval for p is
p(1 - p)
pt (z critical value)
n
What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.)
(a) 95%
1.96
(b) 90%
1.65
(c) 99%
2.58
(d) 80%
1.28
USE SALT
(e) 97%
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