Need this answered please.

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: PQhas coordinates P(3,-6) and Q(3, 9). Find the coordinates of P'Q' after a dilation with a scale…

A: The dilation of a given point P(x,y) by factor K, centered at C(a,b), moves the point to P'(x',y')…

Q: 4. Evaluate the following limit. Vr3 +9 2x2 -5x +3 if x 3,

A:

Q: x+ 12 The function f(x) = is one-to-one. For the function, X- 4 1 a. Find an equation for f ' (x),…

A:

Q: Ryan is pushing a cart

A: To find the work done by Ryan in pushing the cart up the airport passenger ramp, we can use the…

Q: How did you get those answers?

A: Since here we have two variables p and q, they can take values True (T) and False (F) each.  So, the…

Q: Need questions 4 5 and 6 answered please

A: 4. Given: μ=70, σ=5 The corresponding z-values needed to be computed: The probability that a score…

Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: Can I get the answer written more clear

A: Greenhouse gas emission level in 2020 = 56440 MTCDE

Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: Please answer all parts

A: We can find the regression equation in excel as follows- Step 1) Put the given data onto the…

Q: I can't read this to make it out in order to understand this question.

A: Let's find function is linear or quadratic.

Q: What is the answer? Can you be more detailed?

A: Fill these matrices from left sides....

Q: answer question 4.

A:

Q: 6. Two right triangles ACBA and AWXY are similar. AC=5, AB=6, BC=V61. Label the name of the second…

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Q: Can someone help me with this?

A: Given that, A factory makes two products. Product A takes 4  hours on Machine 1 and 2 hours on…

Q: Difficult to read/understand.

A: Let's solve.

Q: Need answers

A: Given that, PQ has coordinates P(3, -6) and Q(3, 9). The center is (3, -1) and the dilation factor…

Q: Will you show me step by step how to answer this, please?

A: Expected value:The expected value of a random variable is the sum of the possible values that the…

Q: could you please write this on paper?

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Q: Please answer all.

A:

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.