Which graphs shows the function f (x) = x + 6x + 8z2 - 6z - 9? 20 15 -10 -15 20

Q: Solution: Step 1: State the hypotheses. Step 2:The level of significance and the critical region.…

A: Given : Data  : First we need to calculate the mean and standard deviation for both the samples For…

Q: Which option and why

A:

Q: When might you use one or the other?

A: Generally, both covariance and correlation are used to know about the linear relationship between…

Q: (a) f'(0) (b) f'(1) (c) f'(2) (d) f'(3)

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Why is option II correct

A:

Q: What do I have to do ?

A: Step:-1 In given problem, dilation  is used so first we need to understand about dilation and then…

Q: What is the value for s3?

A:

Q: B is the wrong option

A: Simple linear regressions can be carried out, as they have been done previously for other sources,…

Q: That's not the correct answer.  Choice D is the answer.

A:

Q: what is the correct answer

A: To calculate a one-proportion test or confidence interval, certain assumptions must be satisfied.…

Q: What's the answer?

A: Since you have posted multiple question, we will solve only first question for you. To get remaining…

Q: Can you please explain the reason why options A, B, C, and D are not correct?

A: We are given four statements.

Q: What's 25 -43

A:

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: Which is the right option?

A: Pascal's identity states that Ckn=Ckn-1+Ck-1n-1 for any positive k and n. here  Ckn  are binary…

Q: what is mode?

A: Mode:Mode is used as a measure of central tendency. The mode is the most frequently occurring value…

Q: Which is the final answer?

A:

Q: tell why other options are not correct

A: The answer given by the expert is not correct.Here, we will use t-test for population mean (option…

Q: I said question number 3. Any chance you can do 3?

A: Given :

Q: Describe about the two types of incorrect decisions.

A: Two possibilities of the test result: Reject the null hypothesis. Fail to reject the null…

Q: WHAT IS H0 AND H1 MEANS?

A: H0 is null hypothesis and H1 is alternative hypothesis.

Q: Your answer and the choices are different

A: x2=y-2-1=z4

Q: Solve the equation. log (3) = = -3 Enter your answer as a simplified fraction in the bc

A: SOLUTION-

Q: What is the correct answer

A:

Q: Where is a22?

A: The given matrix is:We know that the inverse of a matrix exist if the matrix is non - singular.i.e.…

Q: How can the logarithmic expression be rewritten? Select True or False for each statement. Statement…

A: First I have written three rules of logarithmic , just use them for given Identities and see that .…