The ages of all UofR students follows a normal distribution with µ = 26 years and standard deviation o = 3.4 years. a) Find the probability that a randomly chosen UofR student is younger than 20 years of age. b) Find the age, x, such that only 25% of the students are older than x. c) Find the probability that a randomly chosen sample of 36 UofR students has a mean age between 24 and 25.

Q: If -y = xy - 3x then find d at the point (-2,6) in simplest form. 1

A: As we know that the differentiation of:- dxndx=nxn-1 (fg)'=f'g+fg' fg'=gf'-fg'g2

Q: 1.

A: "Since you have posted multiple questions we will solve the first question for you if you want the…

Q: Rewrite y in the more convenient form, y = + C.

A:

Q: The position of a random point A(X, Y) is equally probable at any point of an ellipse with the…

A:

Q: Describe how the relationship between x and y changes as r2 goes from 0 to 1

A: Given The elationship between x and y changes as r2 goes from 0 to 1

Q: Find the Rule Instructions: Write the rule (equation) for the following table. Do not include spaces…

A: Find the equation

Q: x=-2 x+3y=4

A: Given: x=-2 and x+3y=4 To find the value of y, we need to substitute x=-2  in x+3y=4.

Q: Graph. y>−12x

A: This question is related to drawing of graph.

Q: One last question. Could you please find y in terms of x?

A:

Q: Graph x- t²- t+y on

A: