Test the claim about the population mean μ at the given level of significance using the given sample statistics. claim: μ ≠ 5000; α =0.06. sample statistics: x= 5100, s = 343, n = 50 identify the null and alternative hypotheses.

Null hypothesis =

Alternate hypothesis=  

We accept the null hypothesis

Step-by-step explanation:

Given : Claim: μ ≠ 5000; α =0.06. Sample statistics: x= 5100, s = 343, n = 50

To Find :test the claim about the population mean μ at the given level of significance using the given sample statistics. and identify the null and alternative hypotheses.

Solution:

Claim: μ ≠ 5000; α =0.06

So, Null hypothesis =

Alternate hypothesis=  

Sample statistics: x= 5100, s = 343, n = 50

Since n > 30

So, we will use z test

Substitute the values

refer the z value using z table

P(z) = 0.9803

So, p value is 0.9803

Since p value is greater than α

So, we accept the null hypothesis

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.