e. Compute the variance of the number of correct picks on a "Take Five" ticket anly wontbe f. Compute the standard deviation of the number of correct picks on a "Take Five" ticket. Question 3: The New York Lottery has a daily game called "Take Five" where you win prizes based on how many of the 5 selected numbers match your ticket. The probability function for the number of correct picks on a ticket (X) is displayed in the provided table. Round all answers to three decimal places. 1 4 p(x) 0.483287 0.402739 0.103933 0.009744 0.000295 0.000002 What is the probability of getting only 1 or 2 picks correct? a. P( x= 1 or x = 2) = P Cx=1) +P (x=2) - O.L102739+0.103933 = o. SObb72 : 0.S07 b. What is the probability of getting fewer than 3 picks correct? P(XC3) = PCX =0)tP (x =1 ) + P (X =2) 6.483287 +0.40교9 39 tol039 33 = ০ १৪११s१ ০.११० C. Players of the "Take Five" game receive a prize for getting two or more picks correct. What is the probability of getting a prize? PCX22) = P CX=a\+ P(x=3) +ecx=4) + P (x= S) s0.103933.+0.009구44 +0.08 29st 6,00000 2 =0.113974 0.114 d. What is the mean number of correct picks on a "Take Five" ticket?
e. Compute the variance of the number of correct picks on a "Take Five" ticket anly wontbe f. Compute the standard deviation of the number of correct picks on a "Take Five" ticket. Question 3: The New York Lottery has a daily game called "Take Five" where you win prizes based on how many of the 5 selected numbers match your ticket. The probability function for the number of correct picks on a ticket (X) is displayed in the provided table. Round all answers to three decimal places. 1 4 p(x) 0.483287 0.402739 0.103933 0.009744 0.000295 0.000002 What is the probability of getting only 1 or 2 picks correct? a. P( x= 1 or x = 2) = P Cx=1) +P (x=2) - O.L102739+0.103933 = o. SObb72 : 0.S07 b. What is the probability of getting fewer than 3 picks correct? P(XC3) = PCX =0)tP (x =1 ) + P (X =2) 6.483287 +0.40교9 39 tol039 33 = ০ १৪११s१ ০.११० C. Players of the "Take Five" game receive a prize for getting two or more picks correct. What is the probability of getting a prize? PCX22) = P CX=a\+ P(x=3) +ecx=4) + P (x= S) s0.103933.+0.009구44 +0.08 29st 6,00000 2 =0.113974 0.114 d. What is the mean number of correct picks on a "Take Five" ticket?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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