Imagine our population of interest is all of the students who took a statsquiz. The average quiz score from all of the students in the class was 85 and the variance was 5. Imagine we could select several different samples from this population of 85 students. What would the standard deviation of the sampling distribution of the mean be for N

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%