Question

HI everyone, this questions last part is hard, I promise to give BRAINLIEST to the first correct answer, and I always keep up my promise.
Thanks!

Answer 1

$\huge\underline{Answer ☘}$

a) students that travel to school by car = 14

students that do not travel to school by car = 11

total number of students = 14 + 11 = 25

percentage of students that do not travel by car =

$\frac{11}{\cancel{25}} \times \cancel{100} \\ \\ = > 11 \times 4 \\ = > 44\%$

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b) 3 since we've 4 such cars in which 2 students travel , which gives us 8 students. then we've 1 car in which 3 students travel . adding them up , we get 8 + 3 = 11 students.

we've to find the number of cars that carry just 1 student.

this can be found by ,

14 - 11 = 3 cars

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c)

$mean \: = \: \frac{sum \: of \: observations}{total \: number \: of \: observations} \\ \\ mean \: = \frac{8}{6} => \frac{4}{3} \\ \\ = > 1.33$

hope helpful ~