Mathematics, 08.04.2020 05:04 garcser257278
Thirty workers in a factory were polled to determine their preferred room temperature. Their average preferred temperature was 72.0°F. Assuming that the preferred temperature of the entire factory of workers is normally distributed with a standard deviation of 3.0°F, the upper and lower 95% confidence levels for the true preferred temperature for all workers are:
Answers: 2
Mathematics, 21.06.2019 15:30
Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100
Answers: 3
Mathematics, 21.06.2019 17:40
Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done
Answers: 2
Mathematics, 22.06.2019 00:30
For the word below, click on the drop-down arrows to select the root and its meaning. version
Answers: 2
Thirty workers in a factory were polled to determine their preferred room temperature. Their average...
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