A group of randomly sampled students gave the following response when they were asked how many siblings they had: 1, 1, 4, 2, 1,

Question

3 years ago

11

2, 1, 1, 1, 3, 1, 3, 5, 1, 2, 3, 1, 1, 3, 2. What percentage of the sampled students have three or more siblings at home

1 answer:

sergiy2304 [10] · Answer 1 · 2022-07-14T13:21:56+03:00

30% of the sampled students have three or more siblings at home.

Step-by-step explanation:

step 1 : The total number of students sampled = 20 students.

step 2 : The students having three or more siblings = 6 students.

The question asks for what percentage of the sampled students have three or more siblings.

step 3 : Let the unknown percentage be X%

X% of total sampled student = students having 3 or more siblings

$(X/100) \times 20$ = 6 students.

2x = $6\times10$

x = $\frac{60}{2}$

x = 30 %