Answer:
Step-by-step explanation:
Given that in our industry on average a firm paid out record year end bonuses of $125,500 per employee for 2008. We would like to take a sample of employees at our firm to see whether the mean year end bonus is different from the reported mean of $125,500 for the population.
1. Sample Mean =
118000
2. Population Mean = 125500
3. Population Standard Deviation = 30000
4. Sample size = 40
5. Alpha Error = 5%
6. Confidence Coefficient = 95%
7. Calculate Test Statistic = Mean difference /s td error = -1.581
8. Rejection Region Critical Value = If Z statistic is below -1.96 or above 1.96
Step-by-step explanation:
If radius = 6ft and height = 10 ft
volume of cone= (1/3)*pi*r^2*h
= (1*22*6*6*10)/3*7
(1*22*2*6*10)/7
3960/7
565.714
570ft
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Answer: pretty sure it’s c
Step-by-step explanation:
Step-by-step explanation:
Given data,
total no.of strawberry candy = 8 pieces
total no.of rhubarb candy = 7 pieces
to distribute all to 5 children equally = ?
now we have,
no.of strawberry candy to each children = 8/5 = 1.6 pieces
and
no.of rhubarb candy to each children = 7/5 = 1.4pieces
it may help you
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