Mathematics, 06.11.2019 01:31 shawnplayzsavage
Aconsulting firm had predicted that 35% of the employees at a large firm would take advantage of a new company credit union, but management is skeptical. they doubt the rate is that high. a survey of 300 employees shows that 138 of them are currently taking advantage of the credit union. from the sample proportion,
a. find the standard deviation of the sample proportion based on the null hypothesis
b. find the z statistic
c. does the z statistic seem like a particularly large or small value?
Answers: 1
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The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac
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Mathematics, 21.06.2019 21:30, myhomeacc32
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
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Mathematics, 21.06.2019 22:00, MoparorNocar061401
Find two numbers if their sum is 91 and the ratio is 6: 7?
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Aconsulting firm had predicted that 35% of the employees at a large firm would take advantage of a n...
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