e Home Page Chamberlain Univer... 1.25Personal Computer... Free ethical and leg... Use the normal distribution to compute probability with technology Excel Question A worn, poorly set-up machine is observed to produce components whose length X follows a normal distribution with mean 14 centimeters and variance 9. Calculate the probability that a component is at least 12 centimeters long. Round your answer to four decimal places. Provide your answer below: Next Previous 8:18 AM ) a e 10/5/201 O II O

Q: A researcher claims that the incidence of a certain type of cancer is less than 5%. To test this cla...

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Q: Is the mode the measure of central tendency that is best used with a skewed distribution?

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A: Given DataMean = 60Standard deviation = 20Top 15% will get A in the course

Q: Part 1 and 2

A: 1)Given DataY= 1+X+uu = v + XE(v) = 0Var(v) = 1E(X) =1Var(x) =21)E(u|X = 1)E(u|X = 1) = E(v+X| X=1) ...

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Q: x 1 2 3 4 5 y 14 18.9 14.4 19.6 20   ∑ x = 15 ; ∑ y = 86.9 ; ∑ x 2 = 55 ; ∑ y 2 = 1544.73 ; ∑ x...

A: The provided data is,

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