1) Discrete(quantitative)
2) Measure of disperson | variability/spread
3) Sample
4) Population parameter
5) Stratified Random Sampling
6) Simple Random Sampling
7) Median | mode (mean is also possible)
8) Qualitative variable
9) Voluntary sampling
10) Continuous variable
Fill in the blank (#1-10) Fill in the blank on the following questions with the corresponding vocabulary word. 1. The number of classes a given student is registered for this semester would be an exa...
Topic 1: Introduction to Basic Vocabulary I. Identify each variable as quantitative or categorical 7.1 (a) Number of social media apps on a phone (b) Time it takes players on the football team to run the 100yd dash (e) Favorite sports to play among a group of friends 2. Hospital A has a policy that requires employees to wear scrubs of an assigned color according to department. Hospital B allows employees to wear scrubs of thelr own choosing. A study...
Project I (part II) Manual Problem 1: A researcher visited 30 randomly selected Starbucks locations and recorded the number of cappuccinos sold at each coffee shop on 3/22. He summarized his data in this table: Variable Frequency 8 10 a) In this scenario, identify the following: • Variable • Individual • Sample • How many Starbucks locations sold at least 5 cappuccinos? • What percentage of Starbucks locations sold at least 5 cappuccinos? b) Draw a relative frequency histogram for...
photos for each question are all in a row (1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
For each question below select the best answer from those listed and give your reasoning. Your reasoning need only be a sentence or two. It is not enough to get the right answer, you must know why it is the right answer. Question 5 Fred's friend claimed that Canadians tend to be jerks. Fred wondered if that was true, and tested it by checking to see how many Canadian jerks he could think of. Fred's cognitive strategy is ["the availability...