What are some ways to choose a research problem? Select all that apply. You are provided with one by the professor. You are given a list of problems to choose from. You are given the task of choosing a social problem to conduct research on. You want to prove you are a better researcher than a colleague.

Problem Solving: The following set of records have the following classes: Height Weight  Class 5 low yes 6 medium no 8 high yes   Using Naive Bayes method, find the class for the test record with Height 7 and weight "High". Show all working. You may do it on paper and upload your working (if you are using a cell phone camera app, make sure the writing on each page is very clear and you upload a PDF file).  Details of working are as important as your final answer.

Having a brother increases one's monthly earnings by $200." Why is this an example of an incomplete causal statement?

BUSINESS STATISTICS PROBLEM image attached: please help, thank you

Hello good day. I am having problem doing this. I need your help and hoping for a response on this matter. Thank you. Give a situation wherein a researcher would encounter a possible CONFOUNDING variable.

thank you..

We are interested in looking at the effect of a baseball player’s free agent status on their salary. We look at 337 baseball players and categorize them as either having a high salary (above 2 million) or not, and as either being free agents or not. ------------------------------ You also wonder if having a high batting average affects the salary of baseball players. You classify all 370 baseball players as having a high batting average if it is over .300.   1. The given χ2test table gives many test statistics. The row we want to look at is labeled Pearson Chi-Square. Give the test statistic, the degrees of freedom, and the p-value. 2. At a significance level of .05, what can you conclude in the context of this problem?

I need help with this one please thank you!