26. A survey of a random sample of 210 male teens and 228 female teens, ages 13 years to 17 years, found that 122 of the male teens and 160 of the female teens brush their teeth at least twice a day. If there is no difference between the proportions in the population of all male and female teens ages 13 years to 17 years who brush their teeth at least twice a day, approximately how many males and females in the sample would be expected to brush their teeth at least twice a day? (A) 105 males and 114 females (B) 122 males and 160 females no bocH I o N (C) 135 males and 147 females (D) 141 males and 141 females (E) 219 males and 219 females

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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#26 AP Stats question att

26. A survey of a random sample of 210 male teens and 228 female teens, ages 13 years to 17 years, found that
122 of the male teens and 160 of the female teens brush their teeth at least twice a day. If there is no difference
between the proportions in the population of all male and female teens ages 13 years to 17 years who brush their
teeth at least twice a day, approximately how many males and females in the sample would be expected to brush
their teeth at least twice a day?
OLO
(A) 105 males and 114 females
0.12
(B) 122 males and 160 females
(C) 135 males and 147 females
(D) 141 males and 141 females
(E) 219 males and 219 females
Transcribed Image Text:26. A survey of a random sample of 210 male teens and 228 female teens, ages 13 years to 17 years, found that 122 of the male teens and 160 of the female teens brush their teeth at least twice a day. If there is no difference between the proportions in the population of all male and female teens ages 13 years to 17 years who brush their teeth at least twice a day, approximately how many males and females in the sample would be expected to brush their teeth at least twice a day? OLO (A) 105 males and 114 females 0.12 (B) 122 males and 160 females (C) 135 males and 147 females (D) 141 males and 141 females (E) 219 males and 219 females
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