Plots and Probability Geometry Unit 1 Test 9/23/22

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

• Not enough information

Tags

CCSS.MATH.CONTENT.HSS.ID.A.1

Which interval of students have the least number of pets?

• 15-19

• 0-4

• 5-9

• 10-14

• not enough information

Tags

CCSS.MATH.CONTENT.HSS.ID.A.1

Given the histogram above select all the information that must be true

• There are more students that are 55" than 56"

• There are the same amount of students that are between 52"-55" and students that are taller than 55"

• Student are more likely to be shorten than 52" than taller than 60"

• The median of the data could be 56"

• The range of the data is 19"

Tags

CCSS.MATH.CONTENT.HSS.ID.A.1

What is the range of the data shown?

• 85

• 90

• 80

• 70

• not enough information

Tags

CCSS.MATH.CONTENT.HSS.ID.A.1

The choir director in a high school wants to know how the students in the school feel about singing. If the director selects 100 girls and 100 boys to complete a survey, which method will result in a biased sample?

• The students will be selected from the choir

• The students will be selected randomly throughout the school

• The students will be selected on Wednesday afternoon who are attending the choir concert.

• The choir director will select five students from each of the forty homerooms in the school

• The choir director surveys all the students in the school that he knows.

Tags

CCSS.MATH.CONTENT.HSS.IC.B.3

Ana wants to know the average student’s opinion of the tardy policy at her school. Which group of students should she survey in order to achieve the most accurate results?

• thirty students who are often tardy

• thirty students who are rarely tardy

• thirty of her friends

• thirty randomly selected students from her school

• It does not matter who she surveys students are either tardy or not

Tags

CCSS.MATH.CONTENT.HSS.IC.B.3

What percentage of SUV's are driven by women?

• 56.25%

• 75%

• 83.25%

• 86.5%

• Not enough information

Tags

CCSS.MATH.CONTENT.HSS.ID.B.5

CCSS.MATH.CONTENT.HSS.CP.A.4

Based on the frequency table which of the following must be true

• Student who studied longer did better on their test

• All students study between 1/2 hour and an hour

• The student that studied 70 minutes is the student with the highest grade in the class

• It is less likely a student will study exactly 50 minutes than it is to study more than 50 minutes.

• Students prefer to study 50 minutes more than any other amount of time.

Tags

CCSS.MATH.CONTENT.HSS.CP.A.4

CCSS.MATH.CONTENT.HSS.ID.B.5

What is the probability of spinning green and then a yellow?

• 0

• 1/3

• 4/13

• 1/36

• 1/48

Tags

CCSS.MATH.CONTENT.HSS.CP.A.2

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3

• 1/10

• 3/10

• 30%

• 1/3

Tags

CCSS.MATH.CONTENT.HSS.CP.A.2