Ninety nine percent limit for the population proportion

Reference no: EM13105237

A random sample of 70 printers discovered that 20 of them were being used in small businesses. Find the 99% limit for the population proportion of printers that are used in small businesses.

a) 0.021 < p < 0.551

b) 0.146 < p < 0.425

c) 0.160 < p < 0.412

d) 0.239 < p < 0.332

Reference no: EM13105237

Questions Cloud

Normal probability and margin of error : A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken. The probability that the sample mean will be larger than 82 is?

Find the potential difference across each capacitor : Two capacitors, C1 = 6.00 µF and C2 = 14.0 µF, are connected in parallel, and the resulting combination is connected to a 9.00-V battery. (a) Find the equivalent capacitance of the combination.

Explain why some people lose from inflation : BUECO5903 BUSINESS ECONOMICS Explain why some people 'lose' from inflation and why do some people 'win' from inflation and how did the classical economists interpret long-run unemployment?

What is the speed of a wave on a string : s the speed of a wave on a string that has a mass of 3.3 kg and a length of 1.9 m while a 6.3 kg mass is hanging from the end?

Ninety nine percent limit for the population proportion : A random sample of 70 printers discovered that 20 of them were being used in small businesses. Find the 99% limit for the population proportion of printers that are used in small businesses.

Find the optimal solution to minimizing the total cost : Densepack company produces disk drives for mainframe computers. The following information is given for optimizing their workforce level: Planning Horizon: 6 month

Find the highest trajectory that the ball can travel : In the last seconds of the championship basketball game, a 7 ft center's team is down by 2 points. He must make a 3 point shot to win the game. He is standing on the 3 point shot line.

Write presentation to board of tourism to promote country : Write presentation which Board of Tourism could use to promote country and the strategies you would use to improve the presentation and describe why you wouuld consider these suitable.

What is the capacitance of each capacitor : Two capacitors give an equivalent capacitance of 9.00 pF when connected in parallel and an equivalent capacitance of 1.95 pF when connected in series. What is the capacitance of each capacitor?

User Account

All Pages