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3 years ago

15

A process is operating at 0.15 fraction nonconforming. We desire to catch a shift to 0.19 fraction nonconforming on the fraction

nonconforming chart with probability 90% on the first sample taken after the shift. What should be the sample size ?????

1 answer:

Lena [83]3 years ago

7 0

Answer:

Sample size>= 743

Step-by-step explanation:

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Pls hepl very ugrent

RUDIKE [14]

Answer: x=12

Step-by-step explanation: x - 5 =12 the inverse operation of subtracting is adding so add 5 to both sides and you are left with x=7 + 5 the 5 on the left side cancels each other out so now all you do is add 5 to 7 and your left with x = 12

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3 years ago

5. A painter uses paint and thinner in the ratio 60:40. He uses 15 litres of paint to paint a house. How much thinner will he us

JulijaS [17]

60u=15 litres
1u=15l÷60
=0.25l
40u=0.25l×40u
=10l
Ans:10 litres of paint thinner

3 0

4 years ago

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An 8-foot ladder is leaning against a wall. The top of the ladder is 5.5 feet from the ground.

Kobotan [32]

my guess would be c. but id wait for someone else to answer just to be sure

3 0

3 years ago

a number cube is rolled 20 times and lands on 1/2 x and on5 for X find each experimental probability then compare the experiment

gayaneshka [121]

I don’t understand how to do this

7 0

3 years ago

What is the value of k?

Sergeu [11.5K]

Answer:

k = 2

Step-by-step explanation:

$\frac{8}{4} =\frac{4}{k}$

8k = 16

k = 2

7 0

3 years ago