What is the appropriate hypothesis test

Assignment Help Operation Management

Reference no: EM132159066

1. Process capability analysis is often defined as:

The ability to make the process reliable and maintainable

The inherent variability of items produced by the process

The variability allowed by the specification limits

The determination that the process can meet the product specifications as intended

2. What is the appropriate hypothesis test when you have statements such as "greater than," "exceeds," and "less than"?

A two-sided test is appropriate since the direction of the difference does not matter.

A one-sided test is appropriate since the direction of the difference does matter.

A one-sided test is appropriate because the rejection region is distributed in both "tails".

A two-sided test is appropriate since because the rejection region is distributed in one "tail".

3. In order to calculate a performance index, specifically Cp, what two facts must be known about the process?

The specification limits and the standard deviation

The specification limits, process average and process control limits

The process standard deviation and Z value

The process confidence interval and process average

4. Which of the following statement is false?

Sigma (?) is a measure of dispersion or variability.

Sigma (?) is a characteristic of the population.

With smaller values of, all values in the population lie closer to the mean.

Sigma (?) is the statistic that describes the variability of the sample measurements.

5. We only need to use the Normal Distribution for statistics tests of our data since most variables follow this distribution in nature.

True

False.

6. Which of the following is not characteristic of good documentation?

State a practical reason for the information

Understand your audience

More documentation is better than too little

Both a. and b.

Both b. and c.

Reference no: EM132159066

Questions Cloud

Parties acknowledge that agreement may be cancelled by NSU : “The parties acknowledge that this agreement may be cancelled by NSU or the instructor at any time before the first class session.”

What are the various healthcare interest groups : What are the various healthcare interest groups that are active in creating or reforming health policy.

Do game matrix for the newly created rock-paper-scissors : Do a game matrix for the newly created Rock, Paper, Scissors, Dynamite game.

Product or good sets price and then the buyer can buy : Buying any type of product or good is a sequential game in which the owner of the product or good sets the price and then the buyer can buy,

What is the appropriate hypothesis test : What is the appropriate hypothesis test when you have statements such as "greater than," "exceeds," and "less than"?

Design differ for baby boomers compared to genxers : How might course design differ for baby boomers compared to GenXers? Which design would you prefer and why?

Other presence in order for the service to transpire : When the customer and the service provider must be simultaneously in each other’s presence in order for the service to transpire,

Combined final exam-what will be their hourly output : Three professors are grading a combined final exam. What will be their hourly output?

Typical reason for failures in mergers and acquisitions : Which one of the following is NOT a typical reason for failures in mergers and acquisitions?

User Account

All Pages