Math 123 H W 4 - NAME SECTION DATE SCORE Worksheet 4 Homework 4 \u2013 Section 6 Directions Complete all problems showing all work circle your answers

Math 123 H W 4 - NAME SECTION DATE SCORE Worksheet 4...

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NAME: __________________________________ SECTION: ______ DATE: _________ SCORE: _______ Worksheet 4: Homework 4 – Section 6 Directions: Complete all problems, showing all work, & circle your answers! Section 6: Descriptive StatisticsFind the mean, median, mode, 25thpercentile, 75thpercentile, maximum, minimum, and range using your calculator. Estimate the percentiles when working problems by hand.1.The total points scored in the games of an NBA playoff series: 195 176 215 200 189 232 201 Mean = _________201______ Median = ___200___________ Mode = ______0__________ 25 th Percentile = ________189____ 75 th Percentile = ____215________ Maximum = _____232________ Minimum = ______176_______ Range = _______56_________ 2. Body temperature measured in degrees Fahrenheit of randomly selected normal and healthy adults: 98.6 98.6 98.0 99.0 98.4 98.4 98.4 98.7 98.9 98.8 Mean = ____88.78___________ Median = ______98.6________ Mode = _________98.4_______ 25 th Percentile = ______98.4______ 75 th Percentile = ____98.8________ Maximum = _________99.0____ Minimum = ____98.0__________ Range = _____1____________ 3. Weights measured in grams of randomly selected M&M plain candies: 0.957 0.912 0.925 0.886 0.920 0.958 0.915 0.914 0.947 0.939 0.84 Mean = _________0.92______ Median = ________0.920______ Mode = ______0__________ 25 th Percentile = ______0.912______ MATH 123 Co-Req 1 1f0b1a45e45042cec977b35d8f67a488bac99e30.docx
75 th Percentile = _____0.947_______ Maximum = _____0.958________ Minimum = ____0.84__________ Range = _______0.118__________ 4. Professor Ivy has the following scores on her final exams: 97 88 66 55 89 72 94 32 84 89 72 76 77 Mean = __________76.23_____ Median = ______77________ Mode = ____89-72=_17________ 25 th Percentile = ____72________ 75 th Percentile = _______89_____ Maximum = ____97_________ Minimum = ______32________ Range = _________65________

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