The owner of Blackstone Inc. opened $3$ stores in different parts of the city and would like to compare the number of sales transactions made after $2$ months of operation. The number of sales transactions at the $3$ stores are displayed in the chart below:

a$.$ What type of chart is being used to compare the data?

Clustered Bar Chart

b$.$ Fill in the following two$-$way frequency table for the data.

Store $1$ Store $2$ Store $3$ Total

Month $1$

$169$

$151$

$160$

$480$

Month $2$

$191$

$187$

$186$

$564$

Total

$360$

$338$

$346$

$1,044$

c$.$ How many transactions were made in the first month?

$480$

d$.$ How many transactions were made in total $($in both months at all $3$ stores$)?$

$1,044$

e$.$ What percent of the total transactions were made by Store $3?$

$33\mathrm{.}1$

$\%$

Round to one decimal place

f$.$ What percent of the total transactions were made by Store $3$ in Month $2?$

$17\mathrm{.}8$

$\%$

Round to one decimal place

g$.$ What percent of the transactions at Store $2$ were made in Month $1?$

$0$

$\%$

Round to one decimal place

h$.$ What percent of the transactions in Month $1$ were made at Store $2?$

$0$

$\%$

Round to one decimal place

i$.$ Which store has the highest percentage increase from Month $1$ to Month $2?$

Answer rating: 100% (QA)

Answers a The chart used to compare the data is a clustered bar chart It allows for a ... View the full answer