is known the 60% of toddlers have too much screen time. A randome sample of 8 toddlers were examined. What is ne probability that 4 have too much screen time? O a. 0.7678 O b. 0.2322 O c. 0.0573 O d. 0.30

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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It is known the 60% of toddlers have too much screen time. A randome sample of 8 toddlers were examined. What is
the probability that 4 have too much screen time?
O a.
0.7678
O b. 0.2322
0.0573
O d. 0.30
Transcribed Image Text:It is known the 60% of toddlers have too much screen time. A randome sample of 8 toddlers were examined. What is the probability that 4 have too much screen time? O a. 0.7678 O b. 0.2322 0.0573 O d. 0.30
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