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.​

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step-by-step explanation:

hi, i am not sure about this one but i think its d,

hope this !

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

sorry man i accidentally pressed yes my bad

step-by-step explanation: