The result for a survey of 120 students who were selected randomly are listed below · 60 students have a cell phone plan with company x · 36 students have a cell phone plan with company y · 24 students do not have a cell phone the total population of students was 380. based on the data, what is the best approximation for the total number of students who have a cell phone plan with company y? a) 144 b) 127 c) 143 d) 163 *note* show your work, no random answers.

144

Step-by-step explanation:

In a survey of 120 students

36 students have a cell phone plan with company Y

So, percentage of students having y cell phones =

                                                                                  =

Thus 30% of the students have a cell phone plan with company Y

Now we are given that The total population of students was 380.

So, out of 380 , no. of students having cell phones of company y :

Hence the best approximation for the total number of students who have a cell phone plan with company  is 144

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step-by-step explanation:

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