Find the critical values, X2 R   and X2 L  for c=0.98 and n=20

Q: The assembly for this problem for model S is 0.4 and for model LX 0.5. Can you redo the problem with…

A: Given:Model S assembly time: 0.4 hoursModel LX assembly time: 0.5 hoursWe need to maximize the…

Q: One type of strontium has a radioactive decay rate of 1.4% per day. If 30 pounds of this strontium…

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Q: Given, P(A or B) = 0.80, P(A') = 0.48 and P(A and B) = 0.20 Find P(B)?

A: P(A∪B) = 0.80P(A') = 0.48P(A∩B) = 0.20P(B) = ?

Q: If the birth rate of a population is b(t) = 2000e0.021t people per year and the death rate is d(t)=…

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Q: Assume that the labour force is 16 workers, the capital stock is $6000, and output is $1700. If the…

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Q: The total number N of people in a Washington state community contracting a flu virus t days after…

A: Consider that,The number of people contracting the virus on day  is given by the formula .The…

Q: T=s-3/7 for s  s=

A: Multiply both sides by 7

Q: Use Euler's Method to find approximate values of the solution of the given initial value problem at…

A: Given y′=5-2√y,y(0)=6,h=0.1, We have to find y(2.5)Euler methody1=y0+hf(x0,y0)…

Q: Find N, A, and b.  k(x) =  11 2 + 7.5(1.06−x) ;    [0, 100] N  =    A  =    b  =

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Q: The windchill index announced during the winter by the weather bureau measures how cold it "feels"…

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Q: y ≥ 4/3x − 4

A: We first make a table for y =4/3x − 4 and draw the line using it. Picked few values for x, for those…

Q: To the left of z= 0

A: We have to find   the left of z= 0

Q: 1D to the right of z = 1.28 17 to the left of z = -1.01 1 between z = 1.05 and z = 2.99

A: Using Normal table

Q: An exercise science researcher is studying whether a relationship exists between the number of hours…

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.