A teacher listed 28,30,32 and 36 as ages of the students in his class with frequencies 8,10,5 and 7 Respect Respectively-… A:how many s

Question

A teacher listed 28,30,32 and 36 as ages of the students in his class with frequencies 8,10,5 and 7 Respect Respectively……. A:how many students were in the class ? B: what was the average age of the class? C: what was the range for the students? D:what was the modal age?​

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Nho 3 years 2021-07-31T01:00:29+00:00 2 Answers 127 views 1

Answers ( )

  1. minhkhang
    1
    2021-07-31T01:01:36+00:00
    Reply

    Answer:

    A: There are 30 students in the class.

    B: The average age of the class is 31.5.

    C: The range goes from age 28 to age 36.

    D: The modal age is 30.

    Step-by-step explanation:

    A: 8+10+5+7 = 30.

    B: 8 + 30 + 32 + 36 = 126

        126/4 = 31.5

    C: Lowest age is 28 and highest is 36, making that the range for students’ ages.

    D: The most frequently appearing age in the study is 30, which makes 30 the modal age.

  2. thuhuong
    0
    2021-07-31T01:01:49+00:00
    Reply

    gawd daym that’s a lot of students  

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