1. We want to know between what two weight loss scores do the middle 60% of participants in a weight loss program loss over a 1 month period. Mean is 12 pounds with a standard deviation of 3 (think logically, graph and shade on paper, once you see it, it's just like others you've done - PP slide does address an example like this - remember the rule of the symmetry of the bell curve) You must show the math here - do not have to show the shading, but would recommend doing it on your paper to help figure out what you need to do 2. Do a Survey Question of your own that could be used to Measure ANY Concept. Show a FULL SET of Attributes that are mutually exclusive AND exhaustive. Please do NOT use any Example from Books nor PP Also identify if it is: Quantitative or Qualitative, Discrete or Continuous, what Level of Measurement, and which of the 3 Characteristics: Personal, Attitude, or Behavior. Do NOT NEED Measures of Central Tendency 3. Suppose you have a large well-mixed barrel of 5 black balls, 7 blue balls, and 4 red balls. Compute the probabilities of randomly drawing (with replacement) the following from the barrel: Do NOT use Permutation or Combination formulas - SHOW the math including %, and give final answer as sentence. Round Appropriately please or partial points deducted p [blue or red] p [red and then red] p [blue or red, and then black] 4. Find the z-score equivalent to each area of given below, and state the location - would it be a negative or positive z-score (no calculations involved here, graphing might help on paper to show where each are located) . Also note, these are single points, NOT a "less than" or "greater than" situation . 7190 Z= Will the Z score be Positive or Negative? . 5000 Z= Will the Z score be Positive or Negative? . 3597 Z= Will the Z score be Positive or Negative? 5. Given the following information: Mean=40 years & sd = 1. 5 years: What is the probability that the next student you meet will be: Pick 3 of the 5 for credit. You can do one or both of those not chosen asE. C. (+1 per) - INDICATE which one(s) are for EC For EACH one, Type out: 1) what would be shaded, 2) the Z score(s), 3) the area that corresponds with each Z score you calculate, and 3) provide the final answer in sentence format for each you do Round Appropriately please or partial points deducted 1. Between 39 & 40 _____39___40_______ 2. Between 38 & 42 _____38___40____42____ 3. Between 41 & 44 __________40__41_____44___ 4. 36 years of age or older ___36____40___________ 5. 35 years or Younger ___35_____40___________
a. 40 pounds
b. 38 pounds
c. 36 pounds
d. 42 pounds