Mathematics, 19.07.2021 18:40 MayFlowers
According to the Internal Revenue Service (IRS), the average length of time for an individual to complete the tax return form is 10.18 hours. The distribution of the length of time to complete tax return is unknown. Let us assume that the population standard deviation is 2 hours. Suppose we randomly sample 36 taxpayers. Find the probability that the 36 taxpayers took an average of more than 11 hours to finish their tax return. (Round your answer to four decimal places.)
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:40
Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.
Answers: 3
Mathematics, 21.06.2019 19:30
Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.
Answers: 1
Mathematics, 21.06.2019 20:00
Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8
Answers: 1
Mathematics, 21.06.2019 22:00
You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar
Answers: 1
You know the right answer?
According to the Internal Revenue Service (IRS), the average length of time for an individual to com...
Questions
Mathematics, 06.03.2020 22:19
Mathematics, 06.03.2020 22:19
Mathematics, 06.03.2020 22:21
