Find the range of the data set
44, 56, 39, 43, 55, 39, 40, 42

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?