More eggs? Can a food additive increase egg produc-tion? Agricultural researchers want to design an experi-ment to find out. They have 100 hens available. They have two kinds of feed: the regular feed and the new feedwith the additive. They plan to run their experiment for amonth, recording the number of eggs each hen produces.a) Design an experiment that will require a two-sample tprocedure to analyze the results.b) Design an experiment that will require a matched-pairst procedure to analyze the results.c) Which experiment would you consider the strongerdesign? Why?

Find the power of the test for each combination of effect size and total sample size below (remember, when entering sample sizes into jamovi, you are entering the sample size for one group), and round your answers to three decimal places.Assuming effect size = 0.5: i. When total n = 6, power =  ii. When total n = 30, power =  iii. When total n = 80, power = For effect size = 0.8: i. When total n = 6, power =  ii. When total n = 30, power =iii. When total n = 80, power =

A paint company has large outlet stores in two cities. Ten samples of the weekly sales (in tons) for the two cities are as follows. City A: n = 10, X10 = 148.5, S1 = = 4.3. City B: n = 10, Y 10 = 144.2, S2 = 3.8. At a = 0.05 level of significance, test if the weekly sales are different. The following ¨answers" have been proposed. (a) The null hypothesis is that the weekly sales are the same and the alternative is that the they are not the same. By using an F test, we reject the null hypothesis. (b) The null hypothesis is that the weekly sales are the same and the alternative is that the they are not the same. By using an F test, we do not reject the null hypothesis. (c) The null hypothesis is that the weekly sales are the same and the alternative is that the they are not the same. By using a i test, we do not reject the null hypothesis. (d) The null hypothesis is that the weekly sales are the same and the alternative is that the they are not the same. By using a i test, we reject the…

G m1 chip - Google Search É 13-inch MacBook Pro - Space .austincc.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_756751_1&course_id=_846.. Question Completion Status: QUESTION 4 Is the following an observational study or an experiment? Take a random sample of people at a fitness center. Ask them if they use resistance bands or not. Compare the average muscle mass for those who do and those who do not use resistance bands. O Observational Study O Experiment QUESTION 5