If IQR is 0.57, find Usual min and Usual max? Usual min - 0.85-1.5*IQR= Usual max- 1.4+1.5*IQR=

Please solve max in 30-60 minutes with the step, I'm needed and no reject thank u 1.Given l4 = 100 and l9 = 50. Calculate l5 assuming a Uniform Distribution of Death (UDD)   Information/Note l4 = number of people living in year 4 l9 = number of people living in year 9 l5 = number of people living in year 5

Calculate the test statistic. (X^2)Enter your answer rounded to three decimal places.

MEAN = 50,SD = 10, WHAT IS THE VALUE OF Z-SCORE WHEN X = 80.

Calculate the incidence rate of prostate cancer in this population A population of 200 healthy men was followed up for the development of prostate cancer. 10 men were followed-up for 1 year and were then lost to follow-up. After being followed-up for 5 years, 10 men developed prostate cancer. The remaining men who never developed prostate cancer were followed for 10 years.

how do I solve for the cumulative relative frequency?

Suppose that we doubled everyone's original salary what will happen to the mean and sd