(b) Pr[X > 0.6n] < 0.85. Let X be the number of HEADS after n fair coin tosses. Show that

Q: f X~N(196,20), find x such that Pr(X < x) = 0.563.

A: Given data  X~N(196,220) Normal distribution with mean=196 and standard deviation =20 P(x&lt;X) =…

Q: Claim: Most adults would erase all of their personal information online if they could. A software…

A:

Q: Find the mean value of f(x) = |x| on the interval [-1, 4]. %3D

A: Given that: f(x)=|x| in [-1, 4]

Q: ​P(−2.35<z<0​)=nothing ​(Round to four decimal places as​ needed.)

A: The objective is to find the given probability.

Q: P(Z<c)=0.1294 Find c rounded to 2 decimal places.

A: It is given that the area to the left of c is 0.1294.

Q: Suppose Z~N(0,1). Calculate Pr(-2.55 < Z < -2.36).

A:

Q: Find all numbers c which satisfy the conclusion of the Mean Value Theorem for the function f(x) = x…

A:

Q: A ball is dropped from an initial height of 1,296 feet. The height of the ball at time t seconds is…

A:

Q: P(-1<Z<1)= round to four decimal places

A: Given that P(-1&lt;Z&lt;1)

Q: A. If X~N(196,20), find x such that Pr(X < x) = 0.945.

A:

Q: A college graduate is looking for a job. It is believed that the chance of getting a job offer after…

A: we have to find variance for geometric distribution.

Q: 2 Verify that the Mean Value Theorem can be applied to the function f(x) = x 3 on the interval [0,…

A:

Q: Let X be the number of times a fair die is rolled until one appears twice in a row. Find E(X).

A:

Q: P(x ≥ 168.75) = 1 P(Z ≤ 0.4545) = 1 - 0.1736 0.6736 = X

A: Given that  We have to find  P(x-≥168.75)=1-P(Z≤0.4545)

Q: Let f (x) = | x |. The mean value of f on the interval [-8, 4] is

A: Given,           Let f (x) = | x |.

Q: V. Evaluate, given f(x) = [[x]]. (greatest integer function) 9.) f(-1.2) %3D 10.) f(9.999)

A:

Q: Calculate L6 for f(x) = x² + 3|x| over [-1,4]. (Use decimal notation. Give your answer to three…

A: Left Riemann sum of the function

Q: If Z~N(0,1), then what is Pr(-0.09 < Z < 2.54)? You can use Excel. Enter your answer as a decimal…

A: We have to find given probability