Mathematics, 14.07.2019 19:30 uc22912
Arandom sample of 140 students is chosen from a population of 3,500 students. if the mean iq in the sample is 105 with a standard deviation of 9, what is the 95% confidence interval for the students' mean iq score? answer options: a. 100-120 b.107.9-112.1 c. 103.5-106.5 d.108.66-11.34
Answers: 1
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Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.
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The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides
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Mathematics, 21.06.2019 22:30
The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?
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Arandom sample of 140 students is chosen from a population of 3,500 students. if the mean iq in the...
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