Find out the sample size needed to estimate

Reference no: EM13200941

Determine the sample size needed to estimate (lower case mu / mean of a random variable) for the given situation. E = 4, standard deviation = 35, level of confidence = .90

a. 208

b. 295

c. 4

d. 207

Reference no: EM13200941

Questions Cloud

Explain thomas malthus’s gloomy predictions for the future : Thomas Malthus’s gloomy predictions for the future of humanity led ‘economies’ to be called a ‘dismal science’. Show either through the mathematics of production functions or intuitively.

State how many pounds of cashews : The mix is to sell for $3.30 per pound. How many pounds of peanuts and how many pounds of cashews should be used to make 100 pounds of the mix?

Conflict between npv and irr : Calculate NPV, IRR, MIRR, payback, and discounted payback for each project and why is there a conflict between NPV andIRR?

Compute the base of a sloping wall and reaches : the base of a sloping wall and reaches 14 feet up the face of the wall what is the angle of inclination of the ladder ?of the wall?

Find out the sample size needed to estimate : Determine the sample size needed to estimate (lower case mu / mean of a random variable) for the given situation. E = 4, standard deviation = 35, level of confidence = .90

To justify the plan of mba at southern university : Your current job pays $25,000 per year (after taxes), but you could earn $55,000 per year after taxes if you had a MBA at Southern University.justify your planned MBA at Southern University.

Define equal to the percent of growth per unit of time : k is the growth constant equal to the percent of growth per unit of time. An artifact is discovered at a certain site. If it has 65% of the carbon- 14 it originally contained, what is the approximate age of the artifact?

What is the natural rate of the unemployment : What is the relationship between potential output and the natural rate of unemployment If the economy currently has a frictional unemployment rate of 2 percent, structural unemployment of 2 percent, seasonal unemployment of 0.5 percent.

Solve utilizing the five-step problem-solving process : Solve using the five-step problem-solving process. Show all steps necessary to arrive at your solution. If an object is propelled upward from ground level with an initial velocity of 92.5 feet per second, its height h in feet t seconds later

User Account

All Pages