Question 1 of 10
These are the means and standard deviations for samples of prices from two
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Mathematics, 20.04.2021 21:50 daisa02
Question 1 of 10
These are the means and standard deviations for samples of prices from two
different brands of shoes.
Brand A
Mean: $50
Standard deviation: $5
Brand B
Mean: $40
Standard deviation: $8
Select the two true statements.
A. Brand A's prices are more spread out than brand B's prices.
B. Brand A has a lower average price than brand B.
C. Brand A has a higher average price than brand B.
D. Brand A's prices are less spread out than brand B's prices,
Answers: 1
Mathematics, 21.06.2019 13:30
Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?
Answers: 2
Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
Answers: 1
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