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a. What are the possible values of the random variable X? 2,4,5,6,7.8 (Use a comma to separate answers as needed.) b. Use random-variable notation to represent the event that the shuttle mission obtained has a crew size of 9. Select the correct A. O B. P c. Find P(X=6): interpret in terms of percentages. P(X= 6) -(Round to three decimal places as needed.) Interpret in terms of percentages. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to one decimal place as needed.) OA. % of shuttle crews consist of exactly 6 people. O B. % of shuttle crews consist of at most 6 people. Oc. % of shuttle crews consist of more than 6 people. d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities

a. What are the possible values of the random variable X? 2,4,5,6,7.8 (Use a comma to separate answers as needed.) b. Use random-variable notation to represent the event that the shuttle mission obtained has a crew size of 9. Select the correct A. O B. P c. Find P(X=6): interpret in terms of percentages. P(X= 6) -(Round to three decimal places as needed.) Interpret in terms of percentages. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to one decimal place as needed.) OA. % of shuttle crews consist of exactly 6 people. O B. % of shuttle crews consist of at most 6 people. Oc. % of shuttle crews consist of more than 6 people. d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities. (Type integers or decimals rounded to three decimal places as needed.) P(X = x) e. Construct a probaility histogram for X. Choose the correct histogram below. Click to view histogram a. Click to view histogram d. Click to view histogram b. Click to view histogram c.
Transcribed Image Text:d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities. (Type integers or decimals rounded to three decimal places as needed.) P(X = x) e. Construct a probaility histogram for X. Choose the correct histogram below. Click to view histogram a. Click to view histogram d. Click to view histogram b. Click to view histogram c.
A space agency compiles data on space-shuttle launches and publishes them on its website. The following table displays a randomly selected shuttle from this time period. Complete parts (a) through (e) below. 7 8 9 85 Crew size 4 10 Frequency 3 30 19 a frequency distribution for the number of crew members on each shuttle mission over a 30-year period. Let X denote the crew size on a a. What are the possible values of the random variable X? 2,4,5,6,7.8 (Use a comma to separate answers as needed.) b. Use random-variable notation to represent the event that the shuttle mission obtained has a crew size of 9. Select the correct A. O B. P( c. Find P(X = 6); interpret in terms of percentages. P(X= 6) = (Round to three decimal places as needed.) Interpret in terms of percentages. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to one decimal place as needed.) O A. % of shuttle crews consist of exactly 6 people. OB. % of shuttle crews consist of at most 6 people. OC. J% of shuttle crews consist of more than 6 people. d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities. (Type integers or decimals rounded to three decimal places as needed.)
Transcribed Image Text:A space agency compiles data on space-shuttle launches and publishes them on its website. The following table displays a randomly selected shuttle from this time period. Complete parts (a) through (e) below. 7 8 9 85 Crew size 4 10 Frequency 3 30 19 a frequency distribution for the number of crew members on each shuttle mission over a 30-year period. Let X denote the crew size on a a. What are the possible values of the random variable X? 2,4,5,6,7.8 (Use a comma to separate answers as needed.) b. Use random-variable notation to represent the event that the shuttle mission obtained has a crew size of 9. Select the correct A. O B. P( c. Find P(X = 6); interpret in terms of percentages. P(X= 6) = (Round to three decimal places as needed.) Interpret in terms of percentages. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to one decimal place as needed.) O A. % of shuttle crews consist of exactly 6 people. OB. % of shuttle crews consist of at most 6 people. OC. J% of shuttle crews consist of more than 6 people. d. Obtain the probability distribution of X. List the possible values of X in ascending order, and their corresponding probabilities. (Type integers or decimals rounded to three decimal places as needed.)
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