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# 100: It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey 12 California residents. We are interested in the number who have adequate earthquake supplies. (Bold #'s are randomized.) a. In words, define the random variable X. b. List the values that X may take on. (List every single value in order; Separate the answers with commas. NO SPACES.) c. Give the distribution of X: X - d. What is the probability that at least eight have adequate earthquake supplies? Round to five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. MacBook Air 000 000 DD F7 F4 F5 93 F8 d. What is the probability that at least eight have adequate earthquake supplies? Rd five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. What calculation did you do to get that answer? Check page Next page MacBook Air 000 000

# 100: It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey 12 California residents. We are interested in the number who have adequate earthquake supplies. (Bold #'s are randomized.) a. In words, define the random variable X. b. List the values that X may take on. (List every single value in order; Separate the answers with commas. NO SPACES.) c. Give the distribution of X: X - d. What is the probability that at least eight have adequate earthquake supplies? Round to five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. MacBook Air 000 000 DD F7 F4 F5 93 F8 d. What is the probability that at least eight have adequate earthquake supplies? Rd five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. What calculation did you do to get that answer? Check page Next page MacBook Air 000 000

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 6E
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# 100: It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey 12 California residents. We are interested in the number who have adequate earthquake supplies. (Bold #'s are randomized.) a. In words, define the random variable X. b. List the values that X may take on. (List every single value in order; Separate the answers with commas. NO SPACES.) c. Give the distribution of X: X - d. What is the probability that at least eight have adequate earthquake supplies? Round to five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. MacBook Air 000 000 DD F7 F4 F5 93 F8
Transcribed Image Text:# 100: It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey 12 California residents. We are interested in the number who have adequate earthquake supplies. (Bold #'s are randomized.) a. In words, define the random variable X. b. List the values that X may take on. (List every single value in order; Separate the answers with commas. NO SPACES.) c. Give the distribution of X: X - d. What is the probability that at least eight have adequate earthquake supplies? Round to five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. MacBook Air 000 000 DD F7 F4 F5 93 F8
d. What is the probability that at least eight have adequate earthquake supplies? Rd five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. What calculation did you do to get that answer? Check page Next page MacBook Air 000 000
Transcribed Image Text:d. What is the probability that at least eight have adequate earthquake supplies? Rd five decimals. BinomialDist( e. Is it more likely that none or that all of the residents surveyed will have adequate earthquake supplies? Explain your reasoning/calculations. f. How many residents do you expect will have adequate earthquake supplies? Do not round your answer. What calculation did you do to get that answer? Check page Next page MacBook Air 000 000
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