Mathematics, 13.01.2020 20:31 tzartiger12
Ineed ! two weeks in a row, the golf course hosts a group of golfers. the second week had 10 more golfers than the first week. use the dot plots to choose the true statement.
dot plot titled number of golfers for week 1 with number line labeled age of golfer, 1 dot at 62, 3 dots at 68, 1 dot at 69, 2 dots at 70, 3 dots at 72, 2 dots at 75, 1 dot at 76, 2 dots at 78, 3 dots at 80, and 2 dots at 89
dot plot titled number of golfers for week 2 with number line labeled age of golfer, 2 dots at 62, 3 dots at 64, 3 dots at 68, 1 dot at 69, 2 dots at 70, 3 dots at 72, 2 dots at 75, 1 dot at 76, 2 dots at 78, 3 dots at 80, 2 dots at 85, 3 dots at 86, and 2 dots at 89
the range for week 1 equals the range for week 2.
the range for week 1 is greater than the range for week 2.
the median for week 1 is less than the median for week 2.
the mean for week 1 is greater than the mean for week 2.
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 22.06.2019 01:30
What is 0.368,0.380,0.365,and 0.383 in order from least to greatest
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Ineed ! two weeks in a row, the golf course hosts a group of golfers. the second week had 10 more...
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