The following table shows a study involving interviewees who were asked to provide information about how much they spend on their phone bill each month. (i) How many people did we interview?(ii) How many people are there who spend between $30 and $95 per month?(iii) What is the fraction of people who spend between $75 and $90 per month among all interviewees? Table attached in picture CumulativeCumulativeCumulative RelativePercentagePhone BillFrequencyFrequencyFrequencyFrequency13.0$o to s$15>$15 to s$30>$30 to s$4526260.13040660.33033.0341000.50050.0>$45 to s$60281280.64064.0>$60 to s$75>$75 to s$90>$90 to s$105>$105to s$120131410.70570.5281690.84584.5171860.93093.0142001.000100.0Total200(i)How many people did we interview?(ii)How many people are there who spend between $30 and $95 permonth?What is the fraction of people who spend between $75 and $90 permonth among all interviewees?(iii)

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Description: The following table shows a study involving interviewees who were asked to provide information about how much they spend on their phone bill each month. (i) How many people did we interview?(ii) How many people are there who spend be

Given Table is : (i) From the given table, we have total frequency is 200. So, the number of people…

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MATLAB: An Introduction with Applications

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The following table shows a study involving interviewees who were asked to provide information about how much they spend on their phone bill each month.

(i) How many people did we interview?

(ii) How many people are there who spend between $30 and $95 per month?

(iii) What is the fraction of people who spend between $75 and $90 per month among all interviewees?

Table attached in picture

Cumulative
Cumulative
Cumulative Relative
Percentage
Phone Bill
Frequency
Frequency
Frequency
Frequency
13.0
$o to s$15
>$15 to s$30
>$30 to s$45
26
26
0.130
40
66
0.330
33.0
34
100
0.500
50.0
>$45 to s$60
28
128
0.640
64.0
>$60 to s$75
>$75 to s$90
>$90 to s$105
>$105to s$120
13
141
0.705
70.5
28
169
0.845
84.5
17
186
0.930
93.0
14
200
1.000
100.0
Total
200
(i)
How many people did we interview?
(ii)
How many people are there who spend between $30 and $95 per
month?
What is the fraction of people who spend between $75 and $90 per
month among all interviewees?
(iii)

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