Assume z is a standard normal random variable. Then P(-1.96 ≤z≤-1.4) equals O a..475 O b..8942 O c..4192 Od..0558

Q: How do you find part b I am confused?

A: Given data :  Numbers A set of 25 two digit numbers are listed below. 10 17 20 23 24 28 32 39 42 45…

Q: Need a little help

A:

Q: Help me answer the questions

A:

Q: Question attached.

A: a. The values 1, 2, and 5 to be a population. The 9 different possible samples are,…

Q: style

A:

Q: A -1 =

A: We have to find the inverse of given matrix.

Q: Your missing the part d solution

A: First three parts are as solved before.

Q: convegence?

A: 1. Sum ∑n=1{3n-1/3n}n2This is a series where each term is raised to the power n2. To determine…

Q: Not correct answer, read the question again!

A: Given Data We have to find the shortest path and taken time as measure. a) Formulate the problem as…

Q: What is i ? Explain.

A: In complex numbers, i represents the imaginary part. The value of i is -1.   So, in case if we end…

Q: Need help with part 2

A: The objective is to find the product AB of matrices.