# Normal Serum Hemocrit

Not what you're looking for?

The normal serum hemocrit level is 0.41 milligrams to 100 milligrams of blood. The level in elderly patients is significantly low at 0.31.

25 patients out of 100 are normal levels. The standard deviation is 0.6. A medication that is designed to increase the hemocrit

is taken in 100 patients for one month. A testing is found that 45 patients have a mean average of 0.38 milligrams. As 0.1% does the medication increase the hemocrit levels?

A. States the null and alternative hypothesis

B. Define the statistic test

C. Develop the decision rul.

D. Compute the test statistic.

E. State the conclusion.

##### Purchase this Solution

##### Solution Summary

The solution addresses the normal serum hemocrit level is 0.41 milligrams to 100 milligrams of blood. The level in elderly patients is significantly low at 0.31.

25 patients out of 100 are normal levels. The standard deviation is 0.6. A medication that is designed to increase the hemocrit is taken in 100 patients for one month. A testing is found that 45 patients have a mean average of 0.38 milligrams. As 0.1% does the medication increase the hemocrit levels?

A. States the null and alternative hypothesis

B. Define the statistic test

C. Develop the decision rul.

D. Compute the test statistic.

E. State the conclusion.

##### Solution Preview

We should first calculate the average NORMAL SERUM HEMOCRIT LEVEL of people before medication and after medication.

<br>The weighted mean of population before medication is M1= 0.41*25/100+0.31*(1-25/100)=0.335

<br>Our after medication sample mean is M2 = ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.