Verify whether the z test assumption

Reference no: EM1320933

Determine whether the given conditions justify using the methods of this section when testing a claim about a population mean µ.

The simple random sample is n = 14, σ = 12.5 and the original population is normally distributed.

a. The methods cannot be used.

b. The methods can be used.

Reference no: EM1320933

Questions Cloud

Explanation of how crunch became a crisis : First, give a brief explanation of how the crunch became a crisis in general and then explain how it impacted the economic environment in Singapore

Single proportion testing-the p value method : The study does provide sufficient evidence to support the claim that less than 75% of college student spend less than $250 per semester on textbooks.

Net present value of final total : Suppose that you are interested in buying yourself a new computer. Create a cost-benefit analysis that illustrates the return on investment that you would receive from purchasing a computer

Technologies which available in marketplace today : What are some emerging technologies available in the marketplace today? What are some benefits of using social networking? What are some drawbacks?

Verify whether the z test assumption : The simple random sample is n = 14, σ = 12.5 and the original population is normally distributed.

Available business organizations for food : Please discuss all the available business organizations for Food-2-Fuel and the benefits and drawbacks of each of them in relation to Ellen's needs and how she wants to deal with her investors (including yourself).

One sample z test for p-value approach : Find the test statistic P-value, and critical value, and state the final conclusion.

Methodology for developing the proposed system : What information should the proposed system exchange between the retail stores and headquarters? What methodology would you use to develop the proposed system? Why?

Necessary sample size for a given level of confidence : How large should the sample be if I want to maintain a 95 percent level of confidence and suffer a maximum error of $2.00 in my estimate of the highest price consumers are willing to pay?

User Account

All Pages