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Frequency
Heights (in cm)
12
150 – 155
9
155-160
14
160-165
10
165-170
5
17

By Reagan

Frequency
Heights (in cm)
12
150 – 155
9
155-160
14
160-165
10
165-170
5
170-175
Total
50​

About the author
Reagan

C4X-F9U-I16R-=??
Plz answer it fast as possible but not the wrong ​

Two numbers have prime factorizations of 2 2 · 3 · 5 and 2 · 3 2 · 7.

Which expression can be used to find their least

2 thoughts on “Frequency<br />Heights (in cm)<br />12<br />150 – 155<br />9<br />155-160<br />14<br />160-165<br />10<br />165-170<br />5<br />17”

  1. Step-by-step explanation:

    Answer

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    Height ( in cm) Frequency Cumulative frequency given Cumulative frequency

    150-155 12 a 12

    155-160 b 25 12+b

    160-165 10 c 22+b

    165-170 d 43 22+b+d

    170-175 e 48 22+b+d+e

    175-180 2 f 24+b+d+e

    Total 50

    On comparing last two tables, we get

    a=12

    ∴12+b=25

    ⇒b=25−12=13

    22+b=c

    ⇒c=22+13=35

    22+b+d=43

    ⇒22+13+d=43

    ⇒d=43−35=8

    22+b+d+e=48

    ⇒22+13+8+e=48

    ⇒e=48−43=5

    24+b+d+e=f

    ⇒f=24+13+8+54=50

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