Consider the following hypothesis test:

H0: ≤ 26
Ha: > 26

A sample of 40 provided a sample mean of 27.4. The population standard deviation is 6.

Compute the value of the test statistic (to 2 decimals).
What is the p-value (to 4 decimals)?

The p value can be founded with the following probability:

Step-by-step explanation:

Information given

represent the sample mean  

represent the population deviation

sample size  

represent the value to verify

z would represent the statistic

represent the p value

System of hypothesis

We want to check if the true mean for this case is higher than 26, the system of hypothesis would be:  

Null hypothesis:  

Alternative hypothesis:  

The statistic is given by:

(1)  

Replacing the info we got:

The p value can be founded with the following probability:

what do you need me to answer?

step-by-step explanation:

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.