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rosijanka [135]

3 years ago

9

Suppose a large shipment of laptop computers contained 12% defectives. If a sample of size 286 is selected, what is the probabil

ity that the sample proportion will be less than 7%? Round your answer to four decimal places.

1 answer:

oksian1 [2.3K]3 years ago

4 0

Answer:

127% po

Step-by-step explanation:

sana makatulong

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Michelle is building a rectangular landing strip for airplanes .She has material to cover 1/1,500 of a square mile. The landing

ANEK [815]

I think that the missing word here is:
"with the amount of the material that Michelle has"

Let's say that her landing strip is x miles long, then its area would be:

$\frac{1}{6} *x$

We also know how big it is:

$\frac{1}{6} *x= \frac{1}{1 500}$

now, let's multiply both sides by 6:
$\frac{6}{6} *x= \frac{6}{1 500}$
$1 *x= \frac{3}{750}$
$x= \frac{1}{250}$

So the answer is that it would be $x= \frac{1}{250}$ miles wide

3 0

3 years ago

Find the slope of the line passing through the given points.

deff fn [24]

Answer:

<h3>The answer is - 3</h3>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\$

From the question we have

$m = \frac{8 - 5}{ - 8 - - 7} = \frac{3}{ - 8 +7 } = - \frac{3}{1} = - 3 \\$

We have the final answer as

<h3>- 3</h3>

Hope this helps you

5 0

2 years ago

How do i solve this help asap

shepuryov [24]

9/72

I forgot how to do this

6 0

3 years ago

The table below shows all the possible outcomes when Henry spins two fair spinners. Spinner A is labelled with sections D, M and

aleksandr82 [10.1K]

Step-by-step explanation:

a)

well, logically, it must be M, 2

b)

this is a combined probability for one single pair of possible outcomes.

there are 15 pairs, all with the same probability.

so, P(Q, 4) = number of desired outcomes / number of possible outcomes = 1/15

as combined probability we can also say the probability to get 4 on one wheel is 1/5, and the probabilty to get Q on the other wheel is 1/3

so, P(Q, 4) = 1/3 × 1/5 = 1/15

7 0

2 years ago

If 3/4g = -12 what is g

bogdanovich [222]

Answer:

g = -16

Step-by-step explanation:

-12/3 = -4

-4 x 4 = -16

4 0

3 years ago