Here are yesterday's high temperatures (in Fahrenheit) in 12 u. s. cities. 49, 53, 55, 55, 56, 57, 63, 66, 68, 68, 80, 81
Notice that the temperatures are ordered from least to greatest.
Give the five-number summary and the interquartile range for the data set.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.