If a sample data set has s = 6. mean = 7. median = 8. mode = 9, IQR = 10, range 15, & n = 20. what is the maximum error of the estimate for a 90% confidence level to the tenths place? please help this is my exam ​

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm