3 years ago

Will all random samples from a given population have the same mean?

1 answer:

5 0

Data from random samples will not always include the same values. Values are chosen randomly and they may or may not be the same. So means will vary among samples.

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Anna007 [38]

Answer:

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2 years ago

A help desk with 8 employees takes up to 200 calls per hour. If every employee works 8 hours per day, how many phone calls can e

77julia77 [94]

1 hour - 200 calls |multiply 8
8 hours - 1600 calls

There are 8 employees so every employee take 1600 : 8 = 200 phone calls daily

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3 years ago

I aint gonna lie this is easy points hehehehe

Minchanka [31]

The answer is 8/125.....

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3 years ago

I don't know how to put this answer in.

kap26 [50]

Answer:

$i \times j = k \\ j \times k = i \: and \: k \times i = j \\ \\ j \times i= - k \\ k \times j = - i \\ i \times k = - j \\ \\ (i - k) \times (k - j) = \\ i \times k - (i \times j) - \\ (k \times k) + (k \times j) \\ note \\ \: i \times i = j \times j = k \times k = 0$

3 0

2 years ago

Tito’s backyard measures 78 feet by 65 feet. Tito wants to expand the length and width of his backyard by the same amount so tha

almond37 [142]

He should increase the length and width by a factor = sqrt 3.

so new length should be 78* sqrt3 = 135.1 - that is increase of 58.1 ft
and new width should be 65 * sqrt3 = 112,58 = increase of 47.58 ft

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3 years ago