2 There are 240 students in year 11 of Upper Town School. The students choose to take part in one of four sports: 120 choose football 30 choose badminton 40 choose swimming 50 choose table tennis. Describe how you would use stratified random sampling to estimate the mean weight of the 240 students. Explain any assumptions you make.​

mariah is studying the life cycle of the monarch butterfly. she must choose one stage in the cycle to present in science class: egg, caterpillar, chrysalis, or adult. she plans to make her choice randomly using a custom spinner divided into four sections. first, however, she spins the spinner 50 times to see the frequencies it generates.

stage times landed on

egg 10

caterpillar 12

chrysalis 15

adult 13

step-by-step explanation:

the correct answers are 1, 2, 4, and 5! i just got it right!