Jake Yum's new computer program \"Learn to be a Great Cook\" isselling off the shelves, and Jake wants to know whether there is agender difference in the cooking quality of individuals who use thesoftware. So Jake asked 10 males and 20 females to spend 20 hoursover a month to go through the program. Jake then asked eachparticipant to cook a dinner for him that includes a meat, 2veggies, a bread, a dessert, and an appropriate wine. All mealswere subsequently ranked, and the sum of ranks for males equaled80, while the sum of ranks for females equaled 385. Use aMann-Whitney U test, an alpha of .05, and two tailed. (Note:include hypotheses, detailed calculations, critical value, andoutcome statement in sentence form).
In the box below, provide the following information:
Null Hypothesis in sentence form (1 point):
Alternative Hypothesis in sentence form (1point):Â Â
Critical Value(s) (2 points):
Calculations (4 points): Note: the more detailyou provide, the more partial credit that I can give you if youmake a mistake.
Outcome (determination of significance or not,effect size if appropriate, and what this reflects in everydaylanguage, 2 points)
