Question

4) The following is a Stem and Lead MINITAB out that represents the scores of Exam #1 in Math 260. Stem-and-LeafDisplay: Scores Stem-and-leaf of Scores N45 11255 022446 045 1235578 559 79 13368 177 005489 015 10 0 Given the data abeve, b. What score separates the botom 95% from the top 5 %7 a. Determine Q c. What is the percentile of the score 67 d. List the Five Number Summary. ) Given the data set of 23, 56, 73, 150, 2, 56, 145 and 200, Determine the outliers, if any. GС-3 6) The following data represents a simple random sample of 500 different, equivalent smart phone companies. Their batteries were tested and the statistics for the bours of "normal use" offa full charge are given below. Explain why you would select a phone from Company 2 over Company 1. Be specific MINITABOUTPUT Descriptive Statistics: Company 1, Company 2 Variable Company Company 2 N Mean StDev Minimum Median Q3 Maxinn s00 36.00 1s.00 2.000 7,25 29.00 40.75 60.00 500 35.50 2.50 4.00 18.25 27.00 30.00 40.00

Answer 1

2 34 (451.0 Nuabel 45 2.25 Top 2 Numbe of data point lei thoan 67 To ta Numbeu f Point 36.2 66.667 R-Codo Put all the date. 00) Summay Min 20 45 May O0