3x(2x5) . Both of these will answer to 30. Hoped this helped !!
Each student gets 4 because 4 times 16 is 64 n after putting up half she gave out 64 so 4 is your answer
Answer:
A
Step-by-step explanation:
As the sample size n increases, the sample mean (μy) becomes a more accurate estimate of the parametric mean, so the standard error of the mean becomes smaller. Therefore, the variance of y decreases and the distribution of y becomes highly concentrated around μy.
Answer:
15.5
Step-by-step explanation:
