Mathematics, 17.04.2021 21:00, emiliogutierrez
In 2004 Florida was hit by four major hurricanes. In 2005 a survey indicated that, in 2004, 48% of the households in Florida had no plans for escaping an approaching hurricane. Suppose that a recent random sample of 50 households was selected in Gainesville and that those in 29 of the households indicated that their household had a hurricane escape plan.
a If the 2004 state percentages still apply to recent Gainesville households, use the Normal Approximation to Binomial Distribution applet to find the exact and approximate values of the probability that 29 or more of the households sampled have a hurricane escape plan.
b Refer to part (a). Is the normal approximation close to the exact binomial probability? Explain why.
Answers: 3
Mathematics, 21.06.2019 16:40, cthompson1107
The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant
Answers: 2
Mathematics, 21.06.2019 21:00, kmassarotti
Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
Answers: 1
In 2004 Florida was hit by four major hurricanes. In 2005 a survey indicated that, in 2004, 48% of t...
Biology, 18.09.2019 04:00
History, 18.09.2019 04:00
Mathematics, 18.09.2019 04:00
English, 18.09.2019 04:00
Chemistry, 18.09.2019 04:00