STAAR Review part 3

A set of data consists of the numbers 5, 1, 2, 4, 3, and 9. Which statement is true about this data set?

• The mean and the median are both 4, and the range is 8

• The mean and the range are both 4, and the median is 3

• The range is 4, and the median is 3.5

• The mean is 4, and the median is 3.5

A basketball team was losing by 18 points. Then 3 players each scored an equal number of points, and the team won the game. The opposing team did not score any additional points. The inequality 3p>18 can be used to determine the number of points each of the 3 players scored to win the game.

What is the solution to the inequality?

Select a ray. Move the point on the ray to the correct place on the number line.

​ (a)  

A weather station reported 0.05 inch of rain. Which measurement is equivalent to 0.05 inch?

• 1/20 in

• 1/2 in

• 1/5 in

• 1/50 in

Hassan used a gift card to buy a pair of jeans for $30 and 2 pair of socks for $7 per pair. The expression shown represents the total change in the balance of the gift card in dollars.

-30 + 2(-7)

What integer represents the total change in the value of the gift card in dollars?

• -35

• -16

• -196

• -44

The table shows the checking account fees at two banks.

A customer has a checking account for 5 months and writes 3 checks for amounts greater than the checking account balance. Which statement correctly compares the fees that Bank Q and Bank R will charge the customer?

• The total fees charged by Bank Q will be $10 less than those charged by Bank R

• The total fees charged by Bank Q will be $22 less than those charged by Bank R

• The total fees charged by Bank Q will be $4 less than those charged by Bank R

• The total fees charged by Bank Q will be the same as those charged by Bank R

Which graphic organizer best represents the relationship among the numbers in the list?

-3/8 25 -10 0.163

• 
• 
• 
• 

The stem and leaf plot represents the ages of the people volunteering at a food drive.

Based on the stem and leaf plot, which statement is true?

• The maximum age of the volunteers is 61

• The range of the volunteers' age is 47 years

• The mode of the data is 65 years

• There are a total of 20 people volunteering

In a park, 40% of the trees change color in the fall. There are 500 trees in the park. How many trees in the park change color in the fall?

• 125

• 200

• 240

• 460

There are 5 student volunteers for every 2 adult volunteers at an event. Which groups could represent the numbers of student volunteers and adult volunteers at the event?

Select TWO correct answers.

• 120 student volunteers and 48 adult volunteers

• 20 student volunteers and 50 adult volunteers

• 85 student volunteers and 34 adult volunteers

• 70 student volunteers and 14 adult volunteers

• 65 student volunteers and 13 adult volunteers