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MAFS.7.SP - Statistics & Probability Flashcards | StudBud

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MAFS.7.SP - Statistics & Probability

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MAFS.7.SP - Ststistics & Probability

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Questions 8

Answers

1
See problem below.
Spinner B has a 50% chance.
Spinner B has a 33% chance.
Spinner A has a 50% chance.
Spinner A has a 30% chance.
2
See the problem below.
New customers from callers are less variable
New customers from Callers are more variable.
The median of new customers from emailers is 9.
New callers from emailers have an outlier.
3
See the problem below.
Ask only Seniors.
Increase the sample size
Reduce the sample size.
Ask only teachers.
4
Who would you say was a more successful salesperson and why?
Carl - His median is higher.
Angela - her mean is higher.
Carl - his mean is higher.
Angela - her median is higher.
5
Of 1,200 total students, a sample was asked about movie preferences. The results are below:
10
240
20%
100
6
See the problem below.
D
B
A
C
7
See problem below.
A
D
B
C
8
What is the probability the spinner will land on a number greater than 3?
1/8
1/3
1/4
1/2