[ad_1] Problem 2 (35%) – File: Bank. xlsx Community Bank would like to increase the number of customers who use payroll deposit. Management is considering a new sales campaign that will require each branch manager to call each customer who
week5 stats lab discussion
[ad_1] Directional and nondirectional hypotheses can be easily interchanged according to the hypothesis the researcher is testing. For instance, a drug company might predict that a drug will help a subject lose weight while another drug company might predict that
Post
[ad_1] Give an example of an interval estimate of an average or proportion you may use in your daily life. For instance, you may say that you are pretty sure your average commute time is between 25-30 minutes, or you
Math.
[ad_1] In this Lab, you will be asked to analyze completed test review questions. It is your turn to be the evaluator. Check each problem to see if they are correct or not. If there is(are) a mistake(s) please make
Discussion and 2 replies
[ad_1] Meticulous Drill & Reamer (MD&R) specializes in drilling and boring precise holes in hard metals (e.g., steel alloys, tungsten carbide, and titanium). The company recently contracted to drill holes with 3-centimeter diameters in large carbon-steel alloy disks, and it
week 4 stats discussion
[ad_1] The majority of the data is normally distributed if there are enough subjects. For instance, if you collected test scores of only a few honor students, the data will most likely not be normally distributed because you would have
Discussion Posts and Journal Entry- Decisions, Decisions!
[ad_1] In many ways, the material in this module deals with “real” life since uncertainty pervades almost all of our decisions. Please describe a decision you’ve had to make recently and identify the parameters that had a level of uncertainty.
week 3 stats discussion DUE April 7
[ad_1] Explain the general rationale behind using a z-score for describing how an individual performed on an e x a m compared to just stating the overall mean and the individual’s score. How does the information differ in the two
Applied Statistics Assignment (5).
[ad_1] You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. The average cost per square
sta
[ad_1] What situation in criminal justice research/practice would require a hypothesis test to examine if there is a significant difference between means (i.e. continuous data)? What variable(s) could this type of test be important for? Explain its importance in the