MAT 300 (MAT 300)

HSA 305 Quiz 1 with questions and answers..Instructions This quiz consist of 30 multiple choice questions. The first 15 questions cover the material in Chapter 1. The second 15 questions cover the material in Chapter 2. Be sure you are in the correct Chapter when you take the quiz. Results Displayed Submitted Answers, Correct Answers, Feedback Question 1 4 out of 4 points What is market segmentation? Selected Answer: The process of distinguishing groups which make up a market. Correct...

Statistics Fundamentals Unit 4 Milestone with Answers.You passed this Milestone 17 questions were answered correctly. 1 question was answered incorrectly. 1 Jesse takes two data points from the weight and feed cost data set to calculate a slope, or average rate of change. A hamster weighs half a pound and costs $2 per week to feed, while a Labrador Retriever weighs 62.5 pounds and costs $10 per week to feed. Using weight as the explanatory variable, what is the slope of a line between t...

Statistics Fundamentals Unit 5 Challenge 2 with correct Answers.Peter wants to test an assumption on the number of trees that tested positive for a particular infestation. He decides to focus his efforts on examining if more than 12% of trees have been infested. What should Peter state for the null hypothesis and alternative hypothesis?  a.) Null hypothesis: Alternative hypothesis:  b.) Null hypothesis: Alternative hypothesis:  c.) Null hypothesis: Alternative hypothesis: ...

Statistics Fundamentals Unit 5 Challenge 5, with Answers.What is NOT assumed before starting an ANOVA test?  a.) The population standard deviations are similar.  b.) Populations are normally distributed.  c.) The population means are the same.  d.) The observations are independent and from a random sample.  c.)Correct. A one way ANOVA is used to test the differences in population mean values. So we don't assume they are the same. We are testing to see if there is evide...

Statistics Fundamentals Unit 5 Milestone with Correct Answers.You passed this Milestone 20 questions were answered correctly. 4 questions were answered incorrectly. 1 Mrs. Pellegrin has weighed 5 packages of cheese and recorded the weights as 10.2 oz, 10.5 oz, 9.3 oz, 9.8 oz, and 10.0 oz. She calculated the standard deviation to be 0.45 oz. The cheese factory lists the package weight at 10 oz. The t-statistic for a two-sided test would be __________.  +0.20  -0.20  -0.40 ...

Statistics Fundamentals Final Milestone with CORRECT ANSWERS.You passed this Milestone 22 questions were answered correctly. 3 questions were answered incorrectly. 1 Which of these random samples represents a representative sample of the systolic blood pressure of all patients in a hospital?  The systolic blood pressure of 50 children admitted in the hospital.  The systolic blood pressure of 50 patients in the hospital.  The systolic blood pressure of 50 employees in the hosp...

Mrs. Pellegrin has weighed 5 packages of cheese and recorded the weights as 10.2 oz, 10.5 oz, 9.3 oz, 9.8 oz, and 10.0 oz. She calculated the standard deviation to be 0.45 oz. The cheese factory lists the package weight at 10 oz. The t-statistic for a two-sided test would be __________. • +0.20 ��� - 0.20 • -0.40 • +0.40 2 A market research company conducted a survey to find the level of affluence in a city. They defined the category

Which statement about correlation is FALSE? • The correlation of a data set can be positive, negative, or 0. • Correlation is used to define the variables of only non-linearly related data sets. • Correlation between the variables of the data set can be measured. • Correlation is the degree to which the two variables of a data set resemble each other. 2 Which of the following is a guideline for establishing causality? • Keep all variables the same to get duplicate results. • Do not c...