Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781452286907
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter 6, Problem 12CAP
(a)
To determine
Find the proportion value under the standard normal curve lies to the left for the z score 0.50.
(b)
To determine
Find the proportion value under the standard normal curve lies to the left for the z score –1.32.
(c)
To determine
Find the proportion value under the standard normal curve lies to the left for the z score 0.00.
(d)
To determine
Find the proportion value under the standard normal curve lies to the left for the z score –1.96.
(e)
To determine
Find the proportion value under the standard normal curve lies to the left for the z score –0.10.
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30. An individual who has automobile insurance from a certain company is randomly selected. Let Y be the num- ber of moving violations for which the individual was cited during the last 3 years. The pmf of Y isy | 1 2 4 8 16p(y) | .05 .10 .35 .40 .10
a.Compute E(Y).b. Suppose an individual with Y violations incurs a surcharge of $100Y^2. Calculate the expected amount of the surcharge.
24. An insurance company offers its policyholders a num- ber of different premium payment options. For a ran- domly selected policyholder, let X = the number of months between successive payments. The cdf of X is as follows:
F(x)=0.00 : x < 10.30 : 1≤x<30.40 : 3≤ x < 40.45 : 4≤ x <60.60 : 6≤ x < 121.00 : 12≤ x
a. What is the pmf of X?b. Using just the cdf, compute P(3≤ X ≤6) and P(4≤ X).
Chapter 6 Solutions
Statistics for the Behavioral Sciences
Ch. 6.3 - Prob. 1.1LCCh. 6.3 - Prob. 1.2LCCh. 6.3 - Prob. 1.3LCCh. 6.3 - Prob. 1.4LCCh. 6.5 - Prob. 2.1LCCh. 6.5 - Prob. 2.2LCCh. 6.5 - Prob. 2.3LCCh. 6.6 - Prob. 3.1LCCh. 6.6 - Prob. 3.2LCCh. 6.6 - Prob. 3.3LC
Ch. 6.6 - Prob. 3.4LCCh. 6.7 - Prob. 4.1LCCh. 6.7 - Prob. 4.2LCCh. 6.7 - Prob. 4.3LCCh. 6.9 - Prob. 5.1LCCh. 6.9 - Prob. 5.2LCCh. 6.9 - Prob. 5.3LCCh. 6.10 - Prob. 6.1LCCh. 6.10 - Prob. 6.2LCCh. 6 - Prob. 1FPCh. 6 - Prob. 2FPCh. 6 - Prob. 3FPCh. 6 - Prob. 4FPCh. 6 - Prob. 5FPCh. 6 - Prob. 6FPCh. 6 - Prob. 7FPCh. 6 - Prob. 8FPCh. 6 - Prob. 9FPCh. 6 - Prob. 10FPCh. 6 - Prob. 11CAPCh. 6 - Prob. 12CAPCh. 6 - Prob. 13CAPCh. 6 - Prob. 14CAPCh. 6 - Prob. 15CAPCh. 6 - Prob. 16CAPCh. 6 - Prob. 17CAPCh. 6 - Prob. 18CAPCh. 6 - Prob. 19CAPCh. 6 - Prob. 20CAPCh. 6 - Prob. 21CAPCh. 6 - Prob. 22CAPCh. 6 - Prob. 23CAPCh. 6 - Prob. 24CAPCh. 6 - Prob. 25CAPCh. 6 - Prob. 26PRCh. 6 - Prob. 27PRCh. 6 - Prob. 28PRCh. 6 - Prob. 29PRCh. 6 - Prob. 30PRCh. 6 - Prob. 31PRCh. 6 - Prob. 32PR
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