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. 0.2322 O b. 0.7678 О с. 0.30 O d. 0.0573

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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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?
а. О.2322
O b. 0.7678
С. 0.30
O d. 0.0573
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? а. О.2322 O b. 0.7678 С. 0.30 O d. 0.0573
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