Age Group sleep <7 hours sleep 7-8 hours sleep >8 hrs TOTAL 14 yr old 6 14 6 26 15 yr old 11 18 3 32 16 yr old 20 42 6 6

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Age Group Sleep 7 Hours Sleep 7 8 Hours Sleep 8 Hrs Total 14 Yr Old 6 14 6 26 15 Yr Old 11 18 3 32 16 Yr Old 20 42 6 6 1 (90.28 KiB) Viewed 21 times

Age Group sleep <7 hours sleep 7-8 hours sleep >8 hrs TOTAL 14 yr old 6 14 6 26 15 yr old 11 18 3 32 16 yr old 20 42 6 68 17 yr old 70 99 9 178 TOTAL 107 173 24 304 We want to determine which age has the highest probability of sleeping an average of LESS than 7 hours on school nights. Find each of the probabilities below to help you answer the question. Enter ONLY the decimal form of the probability, rounded to four decimal places. Find P(sleeps <7 hours 14 yr old) = *Find P(sleeps <7 hours 14 yr old) Find P(sleeps <7 hours 14 yr old) =