Type the correct answer in each box. Round your answers to two decimal places, if necessary. Consider a simple economy where the basket of goods used to calculate the CPI contains two items: shirts and pants. The basket consists of 3
shirts and 2 pairs of pants. Each item increases in price by $1 in year 2. Use this information to complete the table and calculate the CPI.
Year Price of a Shirt Price of a pair of Pants
year 1
$25
$20
year 2
$
$
The CPI for year 2 is

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.