Mathematics, 13.07.2019 11:10 1tzM3
Fifty randomly selected individuals were timed completing a tax form. the sample mean was 23.6 minutes; the sample standard deviation was 2.4 minutes. a 99% confidence interval for the mean time required by all individuals to complete the form is about:
Answers: 1
Mathematics, 21.06.2019 15:00
How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?
Answers: 3
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
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Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
Fifty randomly selected individuals were timed completing a tax form. the sample mean was 23.6 minut...
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