There are 4 boys and girls in the Science Club. The members draw stras to determine which to
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Mathematics, 27.02.2020 07:00 contminecraft10
There are 4 boys and girls in the Science Club. The members draw stras to determine which to
members will give the demonstration at the science fair. Which simulation could be used to determine the
probability that at least one of the demonstrators will be a girt?
A
toss a coin tovo times
B. spin a spinner with 4 equal sections two times
C. roll a six-sided number cube to times
-
D
pick a card from 10 cards to times
Answers: 2
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Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 3
Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
Answers: 2
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