Mathematics, 29.01.2020 08:06, bommat1085

In a study, the number of students who said math is their favorite subject is shown by age group. there were 95 students with ages of 7-9, 105 students with ages of 10-12, 145 students with ages of 13-15, and 220 students with ages of 16-18. which probability distribution table best reflects the data?

x p
7-9 0.2
10-12 0.3
13-15 0.1
16-18 0.4

x p
7-9 0.168
10-12 0.186
13-15 0.257
16-18 0.389

x p
7-9 0.324
10-12 0.167
13-15 0.245
16-18 0.28

x p
7-9 0.25
10-12 0.25
13-15 0.25
16-18 0.25

Answers: 2

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In a study, the number of students who said math is their favorite subject is shown by age group. th...