EBK ESSENTIAL STATISTICS FOR THE BEHAVI
2nd Edition
ISBN: 9781506386287
Author: PRIVITERA
Publisher: VST
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Chapter 5, Problem 11CAP
a.
To determine
To calculate the
b.
To determine
To calculate the probability that shows participant is at least 20 years of age.
c.
To determine
To calculate the probability that shows participant is older than 30 years.
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You want to obtain a sample to estimate the proportion of a population that possess a particular genetic marker. Based on previous evidence, you believe approximately p∗=11% of the population have the genetic marker. You would like to be 90% confident that your estimate is within 0.5% of the true population proportion. How large of a sample size is required?n = (Wrong: 10,603)
Do not round mid-calculation. However, you may use a critical value accurate to three decimal places.
2. [20] Let {X1,..., Xn} be a random sample from Ber(p), where p = (0, 1). Consider two
estimators of the parameter p:
1
p=X_and_p=
n+2
(x+1).
For each of p and p, find the bias and MSE.
Chapter 5 Solutions
EBK ESSENTIAL STATISTICS FOR THE BEHAVI
Ch. 5 - Prob. 1FPCh. 5 - Prob. 2FPCh. 5 - Prob. 3FPCh. 5 - Prob. 4FPCh. 5 - Prob. 5FPCh. 5 - Prob. 6FPCh. 5 - Prob. 7FPCh. 5 - Prob. 8FPCh. 5 - Prob. 9FPCh. 5 - Prob. 10FP
Ch. 5 - Prob. 11CAPCh. 5 - Prob. 12CAPCh. 5 - Prob. 13CAPCh. 5 - Prob. 14CAPCh. 5 - Prob. 15CAPCh. 5 - Prob. 16CAPCh. 5 - Prob. 17CAPCh. 5 - Prob. 18CAPCh. 5 - Prob. 19CAPCh. 5 - Prob. 20CAPCh. 5 - Prob. 21CAPCh. 5 - Prob. 22CAPCh. 5 - Prob. 23CAPCh. 5 - Prob. 24CAPCh. 5 - Prob. 25CAPCh. 5 - Prob. 26CAPCh. 5 - Prob. 27PRCh. 5 - Prob. 28PRCh. 5 - Prob. 29PRCh. 5 - Prob. 30PRCh. 5 - Prob. 31PRCh. 5 - Prob. 32PR
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