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The mean age of the students in a high school book club is 15.4 years. A 32- year-old teacher joins the club. Which sentence is true? O A. The mean age is still 15.4 years. B. The new mean age is 23.7
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The mean age of the students in a high school book club is 15.4 years. A 32-

year-old teacher joins the club. Which sentence is true?
O
A. The mean age is still 15.4 years.
B. The new mean age is 23.7 years.
C. The new mean age is less than 15.4 years.
D. The new mean age is greater than 15.4 years.

The mean age of the students in a high school book club is 15.4 years. A 32- year-example-1
User Semyon Vyskubov
by
7.4k points

2 Answers

9 votes

Answer:

the anwser is A Because is askibg the age of the student

User LaurentY
by
7.2k points
3 votes
Yeah it’s A, or The mean age is still 15.4 years. This is the answer because the question is referring to the mean age of students, and with a teacher joining, the mean of only the students would not change.
User Ivesingh
by
6.3k points
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