Problem-Solving and Data Analysis

Chief Editor

Mar 27, 2024

Take all 3 MCQs in interactive quiz mode with timer and progress tracking

Customer Purchases at a Gas Station Beverage purchased Beverage not purchased Total Gasoline purchased 602585 Gasoline not purchased 351550 Total 9540135 On Tuesday, a local gas station had 135 customers. The table above summarizes whether or not the customers on Tuesday purchased gasoline, a beverage, both, or neither. Based on the data in the table, what is the probability that a gas station customer selected at random on that day did not purchase gasoline?

Customer Purchases at a Gas Station
	Beverage purchased	Beverage not purchased	Total
Gasoline purchased	60	25	85
Gasoline not purchased	35	15	50
Total	95	40	135

Difficulty: Easy

\frac{15}{50}

\frac{15}{40}

\frac{35}{50}

\frac{50}{135}

$$4, 4, 4, 4, 8, 8, 8, 13, 13$$ Which frequency table correctly represents the data listed?

Difficulty: Easy

Number Frequency 4483132

Number Frequency 4438213

Number Frequency 4168241326

Number Frequency 1642482613

Coat ColorEye ColorDeep blueLight brownTotalCream-tortoiseshell161632Chocolate12416Total282048The data on the coat color and eye color of 48 Himalayan kittens available for adoption were collected and summarized in the table above. What fraction of the chocolate-colored kittens have deep blue eyes?

Difficulty: Medium

\frac{12}{48}

\frac{12}{28}

\frac{16}{32}

\frac{12}{16}