Quiz Review Comparing Fractions Worksheets (Page 2 of 2) in pdf

Quiz Review Comparing Fractions Worksheets Page 2

6. The following is a set of test scores for a math class.

a) Determine the mean, median, mode, and midrange for this collection of class test scores.

b) Create a box and whisker plot for the data.

c) From the measures of central tendency, would you guess that the distribution is symmetrical, skewed to

the left, or skewed to the right?

7. Identify the type of sampling used in each situation below:

a) A yearbook member chooses two freshman advisories, two sophomore advisories, two junior advisories,

and two senior advisories to fill out a survey about how they earn extra spending money.

b) You go to the library in the morning to interview students about their opinions on the new SSR policy.

c) Dr. Noto randomly selects a group of 100 students to be on a committee to review Flex guidelines.

d) The SCA chooses one English class from each grade level and then chooses five people from each class

to participate in games at the next pep rally.

e) The band director chooses every 3

member on his roster to fill out a survey on how music has

influenced their everyday lives.

Quiz Review Comparing Fractions Worksheets Page 2