Hello, I'm going to attach all of the questions as pictures, please also shows easy to understand steps. Still, if specific problems need a little explanation, then a small description would be much appreciated, I hope that's not too much to ask for but thanks in advance!

Question 21 4 pts Calculate the test statistic. Show work on your paper and type your answer in the box, rounded to two decimal places. Z = Question 22 3 pts Find the p-value. Answer to three decimal places. Question 23 5 pts Perform the hypothesis test. Give your conclusion and explain/ interpret. Edit Insert Format Tools Table 12pt w Paragraph * B I Y Av ZY TY VEV= SV P BV BV BV S D B V VThe next four questions walk you through the solution of this problem: A dog food manufacturer wants to know if the proper amount of dog food is being placed in 25-lb bags, i.e. that the bags are NEITHER over-filled nor under-filled. A sample of 150 bags was selected and the mean weight was 24.87 pounds. Assume population standard deviation of 1.1 pounds. At the 0.10 significance level is there sufficient evidence to conclude that the amount of dog food being filled is not 25 pounds? Perform a p-value test. Be sure to identify the null and alternate hypotheses and interpret your results