7.5.D.23 - Using Sample Data to Compare the Means of Two or More Populations – Exit Ticket
By Formative Library
starstarstarstarstarstarstarstarstarstar
Last updated almost 3 years ago
2 Questions
10
1.
Do eleventh-grade males text more per day than eleventh-grade females do? To
answer this question, two randomly selected samples were obtained from the Excel
data file used in this lesson. Indicate how 20 randomly selected eleventh-grade
females would be chosen for this study. Indicate how 20 randomly selected
eleventh-grade males would be chosen.
10
2.
Two randomly selected samples (one of eleventh-grade females and one of
eleventh-grade males) were obtained from the database. The results are indicated
below:
Is there a meaningful difference in the number of minutes per day that
eleventh-grade females and males text? Explain your answer.
From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 5, Topic D, Lesson 23. Internet. Available from https://www.engageny.org/resource/grade-7-mathemat...; accessed 8/Apr/2016.