
Algebra 2 Unit 7 Inferences and Conclusions From Data Exam
Authored by Tamela Cosby
Mathematics
9th - 12th Grade
CCSS covered
Used 30+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zoie completes a report by asking 70 students across campus. She found that 48% of CIAA students do not wash their hands after using the bathroom. What is the population of her survey?
the bathroom
CIAA students
48% of students
Tags
CCSS.HSS.IC.B.4
CCSS.HSS.IC.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the distribution of the data
skewed left
skewed right
symmetric
Tags
CCSS.HSS.ID.A.3
CCSS.HSS.ID.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The population describes:
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Unbiased sampling is:
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Disneyland often surveys its guests as they exit a restaurant during their visit. The surveyor stands at the restaurant exit, counts the number of people leaving, and surveys every 25th guest.
This is a form of:
Tags
CCSS.7.SP.A.1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A teacher wants to know the average time spent doing homework by the students in her class of 20 girls and 5 boys.
She selects the five closest to her desk.
Tags
CCSS.7.SP.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape is a normal distribution curve?
Tags
CCSS.HSS.ID.A.3
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