Essential Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781506386300
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter A, Problem A6A7.21RP
To determine
To find: The value for the provided expression.
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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 A Solutions
Essential Statistics for the Behavioral Sciences
Ch. A - Prob. A1.1RPCh. A - Prob. A1.2RPCh. A - Prob. A1.3RPCh. A - Prob. A1.4RPCh. A - Prob. A1.5RPCh. A - Prob. A1.6RPCh. A - Prob. A1.7RPCh. A - Prob. A1.8RPCh. A - Prob. A1.9RPCh. A - Prob. A1.10RP
Ch. A - Prob. A1.11RPCh. A - Prob. A1.12RPCh. A - Prob. A1.13RPCh. A - Prob. A1.14RPCh. A - Prob. A1.15RPCh. A - Prob. A1.16RPCh. A - Prob. A2A3.1RPCh. A - Prob. A2A3.2RPCh. A - Prob. A2A3.3RPCh. A - Prob. A2A3.4RPCh. A - Prob. A2A3.5RPCh. A - Prob. A2A3.6RPCh. A - Prob. A2A3.7RPCh. A - Prob. A2A3.8RPCh. A - Prob. A2A3.9RPCh. A - Prob. A2A3.10RPCh. A - Prob. A4A5.1RPCh. A - Prob. A4A5.2RPCh. A - Prob. A4A5.3RPCh. A - Prob. A4A5.4RPCh. A - Prob. A4A5.5RPCh. A - Prob. A4A5.6RPCh. A - Prob. A4A5.7RPCh. A - Prob. A4A5.8RPCh. A - Prob. A4A5.9RPCh. A - Prob. A4A5.10RPCh. A - Prob. A4A5.11RPCh. A - Prob. A4A5.12RPCh. A - Prob. A4A5.13RPCh. A - Prob. A4A5.14RPCh. A - Prob. A4A5.15RPCh. A - Prob. A4A5.16RPCh. A - Prob. A4A5.17RPCh. A - Prob. A4A5.18RPCh. A - Prob. A4A5.19RPCh. A - Prob. A4A5.20RPCh. A - Prob. A6A7.1RPCh. A - Prob. A6A7.2RPCh. A - Prob. A6A7.3RPCh. A - Prob. A6A7.4RPCh. A - Prob. A6A7.5RPCh. A - Prob. A6A7.6RPCh. A - Prob. A6A7.7RPCh. A - Prob. A6A7.8RPCh. A - Prob. A6A7.9RPCh. A - Prob. A6A7.10RPCh. A - Prob. A6A7.11RPCh. A - Prob. A6A7.12RPCh. A - Prob. A6A7.13RPCh. A - Prob. A6A7.14RPCh. A - Prob. A6A7.15RPCh. A - Prob. A6A7.16RPCh. A - Prob. A6A7.17RPCh. A - Prob. A6A7.18RPCh. A - Prob. A6A7.19RPCh. A - Prob. A6A7.20RPCh. A - Prob. A6A7.21RPCh. A - Prob. A6A7.22RPCh. A - Prob. A6A7.23RPCh. A - Prob. A6A7.24RPCh. A - Prob. A6A7.25RPCh. A - Prob. A6A7.26RPCh. A - Prob. A8A9.1RPCh. A - Prob. A8A9.2RPCh. A - Prob. A8A9.3RPCh. A - Prob. A8A9.4RPCh. A - Prob. A8A9.5RPCh. A - Prob. A8A9.6RPCh. A - Prob. A8A9.7RPCh. A - Prob. A8A9.8RPCh. A - Prob. A8A9.9RPCh. A - Prob. A8A9.10RPCh. A - Prob. A8A9.11RPCh. A - Prob. A8A9.12RPCh. A - Prob. A8A9.13RPCh. A - Prob. A8A9.14RPCh. A - Prob. A10A11.1RPCh. A - Prob. A10A11.2RPCh. A - Prob. A10A11.3RPCh. A - Prob. A10A11.4RPCh. A - Prob. A10A11.5RPCh. A - Prob. A10A11.6RPCh. A - Prob. A10A11.7RPCh. A - Prob. A10A11.8RPCh. A - Prob. A10A11.9RPCh. A - Prob. A10A11.10RPCh. A - Prob. A10A11.11RPCh. A - Prob. A10A11.12RPCh. A - Prob. A10A11.13RPCh. A - Prob. A10A11.14RPCh. A - Prob. A10A11.15RPCh. A - Prob. A10A11.16RP
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