Answer:
to find median you add all if them together then divide it with how many numbers there are
Step-by-step explanation:
all of the equal 87 ,divide that by 10 you get 8.7 as your average
Answer: 24
Step-by-step explanation: 4*12=48 and 8*3=24 then subtract 24 from 48 and you get 24
It should be #4. or d to clarify
Answer:
Step-b
Mini conclusion: if we randomly select a sample of 25 students, there is a 95% probability that the mean score is between 64.08 and 71.92.y-step explanation: