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nikklg [1K]
3 years ago
10

A company is interested in testing sample sets of 20 Widgets to see how they withstand a heat test. Widgets fail the heat test w

hen they develop cracks in their top paint coating. Suppose historically that 10% of the Widgets develop paint cracks. a. Does this problem represent the application of a Continuous or Discrete Distribution
Mathematics
1 answer:
Andreyy893 years ago
6 0

Answer:

Discrete Distribution.

Step-by-step explanation:

For each widget, there are only two possible outcomes. Either they develop paint cracks, or they do not. The probability of a widget developing paint cracks is independent of any other widgets, which means that the binomial probability distribution, which is a discrete distribution, is used to solve this question. Thus the answer is a Discrete Distribution.

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The angle turns through 1/12th of the circle what is the measure of the angle
UNO [17]

Answer:

30°

Step-by-step explanation:

A full circle has 360°.

1/12 of a circle has 1/12 of 360°.

1/12 * 360° = 360°/12 = 30°

Answer: 30°

6 0
3 years ago
What is the slope of a line that is perpendicular to the line y= 1/3 x - 2
drek231 [11]

Answer:

slope = - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = \frac{1}{3} x - 2 ← is in slope- intercept form

with slope m = \frac{1}{3}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{\frac{1}{3} } = - 3

4 0
3 years ago
Please help me.. im stuck​
nalin [4]

Answer: x = 2/3 and y = 2/3

Step-by-step explanation:

I've attached the solution.

From the solution, you get y = -5x + 4 and

y = x.

Now,

Put y = x in y = -5x + 4.

x = -5x + 4

6x = 4

x = 4/6

x = 2/3

So, y = 2/3 because y = x.

6 0
3 years ago
Find the reciprocal of the number. Multiply to check your answer.
artcher [175]
The answer is 1/6 because 6 is 6/1 then if you do a reciprocal you would get 1/6.

8 0
4 years ago
Read 2 more answers
Jim has three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books
allochka39001 [22]
\frac{2}{3}*27=18 Charles books
18*3=54 Jim books
Him have 54 comic books
4 0
4 years ago
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