Purchase Solution

# change in distribution of number of students across grades

Not what you're looking for?

School enrollment officials expected a change in the distribution of the number of students across grades and were not sure whether it is what they should have expected. Test the following data for goodness of fit at the .05 level.

Grade: 1 2 3 4 5 6
Number of students: 309 432 346 432 369 329

##### Solution Summary

This solution is comprised of a detailed explanation for the distribution of number of students across grades. Chi-Square analysis with the help of Excel is performed. Null and Alternative Hypothesis are defined properly followed by the results and interpretation part. The calculations were done manually and valid conclusion as per the hypothesis is given.

##### Solution Preview

School enrollment officials expected a change in the distribution of the number of students across grades and were not sure whether it is what they should have expected. Test the following data for goodness of fit at the .05 level.

Grade: 1 2 3 4 5 6
Number ...

##### Free BrainMass Quizzes

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.

##### Measures of Central Tendency

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

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

##### 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.