UESTION 4 rug company is testing to see if their new drug does lower total cholesterol. The used a population who had at g/dL prior to using the drug. H= 325 H<325 ose the results of their testing lead to rejection of the null hypothesis. Classify that conclusion as: correct, Ty he total cholesterol levels have decreased.

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A:

Q: 1. Do the tensile strengths of the two batches has a significant difference? 2. Compute the value…

A: Hypothesis testing

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A: The random variable price follows binomial distribution. We have to test whether the increase in…

Q: lom variable X is given below. fx(x) 1 2 a random variable Y, where whose PDF is given below. fy(y)

A: *Answer:

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A:

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A: We want to test the hypothesis

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A:

Q: Ford claims that its new car will average greater than 32 miles per gallon in the city. Assuming…

A: Given claim: Ford claims that its new car will average greater than 32 miles per gallon in the city.…

Q: Show that H ((12)) is not normal in S3. However, why is H' = ((123)) normal in S3? %3D

A:

Q: In a sample of 150 men, 135 said that they had less leisure time today than they had 10 years age…

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Q: Beyond 120 df, t and z values are identical. Therefore, some statisticians opt to use z-values when…

A: Beyond 120 df, t and z values are identical. Therefore, some statisticians opt to use z-values when…

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A:

Q: Is the statement below correct? Explain. "The calculated t-value is greater than the critical…

A: Under hypothesis testing, we want to find the evidence to reject the null hypothesis.

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A: Solution: Let X be the number of people passed out at G forces greater than 6 and n be the sample…

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A:

Q: The City Council proposed to utilize a government-owned land with an area of 15, 000 square meters.…

A: given , rate of tents per day is  dxdt=1  here , x is tent and t is time and dx , dt are derivative…

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Q: Vegetarians are much less common in the United States than in the rest of the world. Suppose in a…

A:

Q: The stress resistance of a certain plastic is specified to be at least 30 psi. A toy manufacturer…

A: Null and alternative hypotheses: The hypothesis, which is pre assumed as true, tentatively settled…

Q: Show that H = {(12)) is not normal in S3. However, why is H' = ((123)) normal in S3? %3D %3D er. -

A:

Q: If Q = f (x, y) and considering increases in both variables, how is expressed the total differential…

A: Concept - By using chain rule of derivative

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A:

Q: BGT of t

A: time (min) time(Hr) WBGT 20 0.33 28 10 0.16 21 15 0.25 33 15 0.25 30 worker with a weight…

Q: In a series of tests (see data table below), 15 rolls of wrap are made under carefully controlled…

A: Solution: X (X-X) (X-X)2 134 2.066667 4.271111 131 -0.93333 0.871111 129 -2.93333 8.604444…

Riemann Sum

Riemann Sums is a special type of approximation of the area under a curve by dividing it into multiple simple shapes like rectangles or trapezoids and is used in integrals when finite sums are involved. Figuring out the area of a curve is complex hence this method makes it simple. Usually, we take the help of different integration methods for this purpose. This is one of the major parts of integral calculus. 

Riemann Integral

Bernhard Riemann's integral was the first systematic description of the integral of a function on an interval in the branch of mathematics known as real analysis.