6. Consider a normal distribution whereu = 80 and o 8 and answer the following: %3D a. If x 72, what is the Z score? b. If x = 96, what is the Z score? C. If x = 60, what is the Z score?

Q: I'm curious in step 3, how did you get the value 1.2189?

A: Let's solve. Above calculation is wrong.

Q: I just need problem 2

A: 1. Pr(A') = 1 - Pr(A) = 1 - 0.7 = 0.3 Pr(B') = 1 - Pr(B) = 1 - 0.5 = 0.5 Pr(C') = 1 - Pr(C) = 1 -…

Q: 2) A vendor has learned that, by pricing hot dogs at $ 1.25, sales will reach 119 hot dogs per day.…

A:

Q: 2. Use the data in Problem the treatments into one sample of size n = 250. Use the pooled data to…

A: The test is to be conducted to check whether the distribution is normal or not. The hypotheses are…

Q: How do I compute this answer?

A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: i would like to know how to calculate this without a calculator or big numbers

A:

Q: Can you show me the calculations to this question?

A: We have to explain the calculation. Antonio buy games on Black Friday or Cyber Monday?   The…

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: THIS SOLUTION IS DIFFICULT TO READ - CAN THIS BE HAND WRITTEN?

A:

Q: Answer this problem correctly

A:

Q: Formulate a real-life problem that apply concept of exponents and radicals

A: there are certain examples for exponents and radical.

Q: Please do problem 2. Thank you!

A:

Q: Explain in your own words how you would use yourcalculator to find the value of cot-110.

A: Enter the arc cot x function on the calculator. arccot ( )

Q: I don't know if you know this, but when you upload your work it gets all jumbled together and makes…

A: We have two equation for v'1t and v'2t .  We need to solve for them and find values .  We will use…

Q: Solve this early

A: Here A' is the entire part of the universal U excluding A and B' is the entire part of the universal…

Q: Can you help with this practice problem

A:

Q: can you help to get answer and show what formulas to put in calculator

A: In this question we have given two vectors and we have to add them component wise.

Q: Given az Find

A:

Q: Huh? Can you write this out so I can follow along. Step 2 makes no sense at all.

A: We have to simplify the expression 2xy33x3y2.

Q: The code is not rendering properly, which makes the solution hard to read.

A: As per the question we have to prove the convolution property of the Laplace transform and hence…

Q: an more work be shown on how to solve this

A: By using a scalar projection to find the shortest distance from the point 1,-2, 5to the plane given…

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A: According to guidelines I'm allowed to answer only 3 sub-parts.  So please post other sub-parts as…

Q: How could I complete a problem like this without using excel?

A: Given that We have to find z score that divide a normal distribution The middle 25% from the 75% in…

Q: Your friend keeps getting an error message when evaluating -45/2 on his calculator. What error is he…

A: A friend is getting an error message on his calculator when he is evaluating the following…

Q: How do I put step 2 in my calculator?

A: For step 2 the probability is calculated as 14.92%.Note that in step 2 we want the probability of…

Q: How many types of equations are present?

A: There are mainly five types of algebraic equation, dignified by the position of variables, types of…

Q: How do you do these calculations without using excel?

A: Given data…