Find probability that sample of sixty four have mean service

Reference no: EM13154138

An automotive repair shop has determined that the average service time on an automobile is 2 hours with a standard deviation of 32 minutes. A random sample of 64 services is selected. What is the probability that the sample of 64 will have a mean service time greater than 114 minutes.

Reference no: EM13154138

Questions Cloud

What is the molarity of the solution : if 525 g of NaOH are dissolved to a final total of 50.0L what is the molarity of the solution

Explain air for a prolonged period of time : The products of our reaction (1- and 2-heptene) can form peroxides upon standing in air for a prolonged period of time

What output and price will the firm maximize total revenue : Adopt a first-degree price discrimination policy, what prices should you charge to maximize revenues and what are the revenues?

What volume of n2(g) measured at .975 atm and 298k produced : A common rocket propellant is a mixture that includes liquid hydrazine, N2H4, as a fuel and liquid hydrogen peroxide, H2O2, as an oxidizer. The products formed are nitrogen, N2(g), and water, H2O(g).

Find probability that sample of sixty four have mean service : A random sample of 64 services is selected. What is the probability that the sample of 64 will have a mean service time greater than 114 minutes.

Finding out the tax consequences : Determine the tax consequences to Amber if the entity is organized as:

Basis in the noncash property : The distribution consists of $75,000 cash and property with an adjusted basis to the partnership of $20,000 and a fair market value of $25,000. Immediately before the distribution, Wendy's adjusted basis for her partnership interest is $90,000. We..

What is the molality of nac2h3o2 : If I add 1.65 L of water to 112 grams of sodium acetate what is the molality of NaC2H3O2 in this solution?

Adjusted basis for partnership interest : The distribution consists of $75,000 cash and property with an adjusted basis to the partnership of $20,000 and a fair market value of $25,000. Immediately before the distribution, Wendy's adjusted basis for her partnership interest is $90,000. We..

User Account

All Pages