Question

The results 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?

Answer 1

let me WATCHACHACHAHCA

if students were 120 then the no. of students having cellphone of y company were 36 .

which is 30% of the total students.

(36/120 × 100 = 30%)

then considering same for 380 students also,

30%

so, 30/100 × 380 = 114

hence 114 students will have cellphones of y company.

Answer 2

Answer:

The pleasant approximation for the total wide variety of students who have a telephone phone sketch with company Y is 114.

Step-by-step explanation:

From the above question,

The complete number of college students surveyed is 120, and the number of college students who have a cell smartphone plan with business enterprise Y is 36. We can use this information to estimate the complete number of college students who have a cell cellphone plan with organization Y in the entire populace of 380 students.

First, we can find the percentage of students who have a telephone phone sketch with company Y in the sample:

                       36/120 = 0.3

This ability that 30% of the students in the pattern have a cell cellphone plan with organisation Y.

Next, we can use this proportion to estimate the complete number of college students who have a cell smartphone plan with employer Y in the entire population:

                       0.3 x 380 ≈ 114

Therefore, the pleasant approximation for the total wide variety of students who have a telephone phone sketch with company Y is 114.

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