Mathematics, 23.07.2019 13:30 quan1579
Arandom sample of size 70 is taken from a population that has a variance of 49. the sample mean is 90.4. what is the point estimate of μ? construct a 94% confidence interval for μ
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Mathematics, 21.06.2019 13:30
Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.
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Mathematics, 21.06.2019 18:50
Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens
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Mathematics, 21.06.2019 20:30
In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal
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Arandom sample of size 70 is taken from a population that has a variance of 49. the sample mean is 9...
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