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:
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Divide. write in the simplest form. 4 1/6 divided by 10
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Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2
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Fifty randomly selected individuals were timed completing a tax form. the sample mean was 23.6 minut...
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