Log in
Sign up for FREE
arrow_back
Library

BCS M1FS Final - Unit 1 Question Bank

star
star
star
star
star
Last updated about 1 year ago
10 questions
1
NC.M1.S-ID.1
1
NC.M1.S-ID.3
1
NC.M1.S-ID.1
NC.M1.S-ID.2
1
NC.M1.S-ID.2
1
NC.M1.S-ID.2
1
NC.M1.S-ID.3
1
NC.M1.S-ID.2
1
NC.M1.S-ID.2
Required
1
NC.M1.S-ID.1
Required
1
NC.M1.S-ID.2
Question 1
1.

15 students participated in the 20 problem “Elevating Elementary” math competition. Here are the number of problems that each student got correct:
[12,9,8,9,8,9,10,13,7,10,11,12,10,10,11]

Which best describes the shape of the distribution?

Question 2
2.

15 student scores were reported in the 20 problem “Elevating Elementary” math competition. Here are the number of problems that each student got correct:
[12,9,8,9,8,9,10,13,7,10,11,12,10,10,11]

Suppose that one student’s score had been lost, but when found, it was revealed that she got 19 problems correct!

Select ALL of the statements that are true.

Question 3
3.

15 students participated in the 20 problem “Elevating Elementary” math competition. Here are the number of problems that each student got correct:
[12,9,8,9,8,9,10,13,7,10,11,12,10,10,11]

Which of the following statements is true?

Question 4
4.

Question 5
5.

The histograms below represent the maximum temperature in Juneau, Alaska and Asheville, North Carolina recorded on days in April 2022.


Select ALL of the statements that are true.

Question 6
6.

A group of 10 students are 46-54 inches tall. An adult who is 73 inches tall joins the group. Which statement is true for this situation?

Question 7
7.

Ms. Clark determined that the mean test score in her first-period class was 84 with a standard deviation of 6.14. The mean test score in her second-period class was 91 with a standard deviation of 7.06. Which conclusion can be made about her students’ test scores?

Question 8
8.

The box plots below show the miles per gallon (mpg) ratings distribution
for three types of cars.


Which statement best describes the variability of the mpg ratings for the cars?

Question 9
9.

Fifteen players on a baseball team were timed running 40 yards. Their times in seconds are shown in the table below.


Create a histogram using a bin width of 0.1.

Which of the following best described the shape of the histogram?

Question 10
10.

The table shows the test scores for boys and girls in a class.

Which of the following is an accurate statement in comparing the boys' scores and the girls' scores?

Bimodal
The standard deviation would increase
The standard deviation would decrease
The most appropriate measure of the center would be median, and the most appropriate measure of the variability would be standard deviation.
Two car dealerships recorded the number of cars they each sold every month for a year. The data is displayed below in the boxplots.


Select ALL of the statements that are true.
Dealership A’s IQR is higher than Dealership B’s IQR
Dealership B’s IQR is higher than Dealership A’s IQR
Dealership A and B have a similar IQR.
Dealership A and B typically sold about the same amount of cars
Dealership A typically sold more cars than Dealership B
Dealership B typically sold more cars than Dealership A.
Asheville, NC had a higher typical temperature than Juneau, Alaska
Juneau, Alaska is significantly more variable than Asheville, NC
Both histograms have shapes that are symmetric.
15 temperatures were recorded in Asheville, NC.
Juneau, Alaska had the lowest recorded temperature between the two cities
There is less variability in the mpg of the small cars than the family cars and sports cars.
There is less variability in the mpg of the family cars than the sports cars and small cars.
no defined shape
skewed to the left
The mean of the boys' scores is higher than the mean of the girls' scores.