3502_Stats2_Labupdated-1

3502_Stats2_Labupdated-1 - Brittany Haynes Kin 3502 Section...

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Kin 3502 Section 5 I.D. 99 KIN 3502: Tests and Measurement in Kinesiology Stats Lab 2: Percentile, Standardized Scores 1. Calculate the percentile rank for your individual scores for both the BMI and the 1 Rep Max. PR= cum% above X + (% for X/2) BMI PR 18 = 2.8 + (15.9/2) = 10.8% 1 Rep Max PR 65 = 28.6+ (2.9/2) = 30.1% 2. Calculate the z- and T scores for a BMI score of 24. (Formulas, text, page 43). Z= (X-Mean)/ S = (24-23.2)/ 3.3 =0.24 T=10Z + 50 = 10(.24) + 50 = 52 3. Calculate the z- and T scores for a 1 Rep Max of 95 pounds. Z= (95-125.5)/83.1 =-0.37 T= 10(-.37) + 50 = 46.3 4. Calculate standard scores (the z-score and the T score) for your scores on both the 1 Rep Max and BMI (formulas are on page 43 of your text). BMI Z= (19-23.21)/ 3.3 = -1.3 T= 10(-1.3) + 50 =37 1 Rep Max Z= (65-125.5)/ 83.1 = -0.73 T= 10(-.73) + 50 = 42.7 5. Calculate the z- score and the T score for your 1 Rep Max score using the class mean from another year, which is given below. Compare your standard score in the current data set to the
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3502_Stats2_Labupdated-1 - Brittany Haynes Kin 3502 Section...

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