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Rainbow [258]
3 years ago
13

Although errors are likely when takingmeasurements from photographic images, these errors are often very small. Forsharp images

with negligible distortion, errors in measuring distances are oftenno larger than 0.0004 inch. Assume that the probability of a serious measure-ment error is 0.05. A series of 150 independent measurements are made. LetXdenote the number of serious errors made.
(a) In finding the probability of making at least one serious error, is the normal approximation appropriate? If so, approximate the probability using this method.
(b) Approximate the probability that at most three serious errors will be made.
Mathematics
1 answer:
Bezzdna [24]3 years ago
3 0
The correct answer is B
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HELP ASAP PLEASE!!!
PilotLPTM [1.2K]

Answer:

A

Step-by-step explanation:

The range is the y values of the function from the least to the greatest. To find it find the furthest point up and down. Draw a horizontal line from the point to the y-axis to identify the y value. Here the function extends from -3 to 6. So the range is -3\leq y\leq 6.

6 0
2 years ago
39.2 is what percent if p of 112
crimeas [40]

Answer:

35%%%%%%%%%%%%%%%%%%%%


Step-by-step explanation:


6 0
3 years ago
The diagram shows a square with perimeter 20 cm.
olga_2 [115]

The percentage of the area inside the square that is shaded is 55%.

<h3>What is the perimeter of the square?</h3>

Given:

The perimeter of the square is 20Cm

Each side of the square is = 5Cm

Area = ( Length x Width )

(5 x 5) = 25 =Area

Area = 25

Area of triangle 1 = (1/2) x 5 x (5 - 3) = 5 cm²

Area of triangle 2 = (1/2) x 5 x (5 - 3.5) = 6.25 cm²

Area of shaded portion = 25 - (5 + 6.25) = 13.75 cm²

Percentage of shade portion

= (13.75 cm² / 25 cm²) x 100%

= 55%

The percentage of the area inside the square that is shaded is 55%.

Learn more about area;

brainly.com/question/14297327

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8 0
1 year ago
darcy likes to eat peanut butter and raisins on apple slices. on each apple slice she puts 1/16 cup of peanut butter and 8 raisi
netineya [11]
The answer is 7/10.

For one apple slice, Darcy needs 1/16 cup of peanut butter and 8 raisins. She has 2/5 cup of peanut butter. To compare how many butter she has and she needs we will divide 2/5 with 1/1

This means that Darcy needs 5/80 cup of peanut butter <span>and 8 raisins.
If she has 32/80 cup of peanut butter, she will have it only fo 6 or 7 apple slices (32/80 </span>÷ 5/80 = 6.4) depending how it is rounded. If she prepares 6 apple slices, she will still have a little of peanut butter left (0.4 = 2/5 of cup). So, she will prepare 7 apple slices so the butter will be all gone.

For 7 apple slices, she needs 56 raisins (7 × 8 raisins).
That is 56 raisins out of 80 raisins, so <span>fraction of the 80 raisins did she eat is:
</span><span>\frac{56}{80} = \frac{7}{10}</span>
4 0
3 years ago
(I'll give brainliest and a free thanks) Apply the distributive property to produce an expression equivalent to `5(8+q)`.
iris [78.8K]

Answer:

40+5q

Step-by-step explanation:

Distributive property is multiplying each number inside the parentheses by the number outside the parentheses.

For example: a(b+c) would be ab+ac

Knowing that all you have to do now is multiply:

5x8=40

5xq=5q

Put them together and you get 40+5q!

I hope this helps, and have a great day! :)

6 0
3 years ago
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