MONEY Khalid is considering several types of paint for his bedroom. He estimates that he will need between
2 and 3 gallons. The table at the right shows the price
per gallon for each type of paint Khalid is considering.
Write a compound inequality and determine how much
he could be spending.
Paint
Type
Flat
Satin
Semi-Gloss
Gloss
Price per
Gallon
$26.97
$33.98
$34.98
$36.98

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.