# Math homework help

## statistics

**Unless indicated, refer to the class databse for all problems. For all hypothesis testin, assume a =.05.**

## MM305 Unit 4 Project

1. For each the following variables from the Salary Data Set provide the measures of location and measures of dispersion for the following variables:

## Statistics 20 questions

Statistics Quiz for XXIAO

## Research Situation

Post a behavioral research situation that could use a Pearson coefficient research study and a chi square research study. Present the rationale for each selection. Be very specific in your presentation of the situation. Make it 4 or 5 paragraphs

## Calc quiz #2

Hi! i need help with these calculus problems! i need them shown step by step and in the easiest way to solve it possible! thank you!!

## Statistics questions

**Exercises for Section 4.1**

Use the hospital charge sheet in the file Chpt 4-1.xls