2019-01-22T12:24:59+00:00 Assignments

# Topic: Week 3: T-Score vs. Z-Score Testing Research Assignment

This paper concentrates on the primary theme of Topic: Week 3: T-Score vs. Z-Score Testing Research Assignment in which you have to explain and evaluate its intricate aspects in detail. In addition to this, this paper has been reviewed and purchased by most of the students hence; it has been rated 4.8 points on the scale of 5 points. Besides, the price of this paper starts from £ 40. For more details and full access to the paper, please refer to the site.

# Topic: Week 3: T-Score vs. Z-Score Testing Research Assignment

### Instructions:

1 Explain when a z-test would be appropriate over a t-test.
2 Researchers routinely choose an alpha level of 0.05 for testing their hypotheses. What are some experiments for which you might want a lower alpha level (e.g., 0.01)? What are some situations in which you might accept a higher level (e.g., 0.1)?

### Content:

Week 3 Name Institution Week 3 T-Score vs. Z-Score Testing A z-score and a t-score are both measures employed in hypothesis testing. Ideally, t scores are used in circumstances where the sample size is below 30 and where the standard deviation is not definite. This means that for the z-score to be used, the researcher has to have a sample size that is above 30 and have clear information of the standard deviation of the population being investigated. Ideally, z-scores are a conversion of personal scores into an ordinary form. The conversion is therefore giv

...

0% Plagiarism Guaranteed & Custom Written, Tailored to your instructions

International House, 12 Constance Street, London, United Kingdom,
E16 2DQ

## STILL NOT CONVINCED?

We've produced some samples of what you can expect from our Academic Writing Service - these are created by our writers to show you the kind of high-quality work you'll receive. Take a look for yourself!

FLAT 25% OFF ON EVERY ORDER.Use "FLAT25" as your promo code during checkout