The ages (in years) and heights (in inches) of all pitchers for a baseball team are listed. Find the coefticient of variation for each of the two dala se compare the results. E Click the icon to view the data sets. CVneights = % (Round to one decimal place as needed.) - X Data Table Heights Ages 79 23 74 28 71 27 76 25 70 24 71 29 71 27 76 26

The table gives the average monthly high and low temperatures, in degrees Fahrenheit, for a particular city over the course of a year. Find the mean and median of the low temperatures. Click here to view the monthly high and low temperatures. Monthly high and low temperatures The mean low temperature is 49.8 °F. (Type an integer or decimal rounded to the nearest tenth as needed.) Month High Low The median low temperature is°F. (Type an integer or decimal rounded to the nearest tenth as needed.) January 48 30 February 52 33 March 60 40 April 47 May 77 57 June 85 64 July 88 69 August 86 69 September 79 63 October 69 50 November 61 41

Assistance please, using the information from the image given below: 1. Compare the variation in the annual income for the UWI Open Campus and the annual income of New York University Explain why you chose this method to compare the variations.

The first 6 months of tracking you found you spent the following amounts (rounded to the nearest whole dollar).  Find the IQR of your data.  Are any values outliers? 54, 65, 59, 48, 67, 60

Create and complete this chart on a scrap peice of paper or in EXCEL. Additional questions refer to this chart. Oct Dec Jan TTL % +/- Aug Sept Nov $350.0 TY % 100% LY $45.0 $40.0 $30.0 $50.0 $60.0 $30.0 % 100% What is the % change TY vs. LY ? Round to the tenth include % in answer

Elght students were asked how many books they read last summer. Their answers are listed below. 8, 5, 7, 5, 7, 9, 5, 5 Find the range and the mode for the data. Range: Mode:

Grade Point Average. Use the 4.0 grading system:  A = 4, B = 3, C = 2, D = 1, F = 0  A student grade point average (GPA) is calculated as weighted mean, where the  student’s grade in each course is given equal to the number of units that course is worth.  Find Elsa’s GPA for the 1st semester. Round to the nearest hundredth.

Check to see if the number of sales for any age group is significantly different than the rest. You believe that each age group has the same percent of sales and that no sales are made to people over 59 years old. Complete the table below. Age group Claimed Percentages (answer) Actual number of sales 0 to 19 1/5 = 0.20 22 20 to 29 1/5 = 0.20 34 30 to 39 1/5 = 0.20 30 40 to 49 1/5 = 0.20 26 50 to 59 1/5 = 0.20 20   Run the appropriate hypothesis test to determine if the actual data is significantly different than a flat distribution of equal sales for each age group at the 0.05 significance level. state the p-value and summarize your results.

A pediatrician wants to determine the relation that may exist between a child's height and head circumference. She randomly selects 8 children from her practice, measures their height and head circumference, and obtains the data shown in the table. Complete parts (a) through (e) below. Height (in.) Head Circumference (in.) O 27.25 17.5 25.25 16.9 Click here to see the Table of Critical Values for Correlation Coefficient. 26.5 17.3 25 17 28 17.6 26.25 17.2 Data Table 26.25 17.1 27.25 17.3 Critical Values for Correlation Coefficient n 3 0.997 4 0.950 0.878 0.811 7 0.754 8 0.707 0.666 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 27 0.381 28 0.374 29 0.367 30 0.361 ..... (1,1) More n

The ages (in years) and helghts (in inches) of all pitchers for a beseball team are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. -Click the Icon to view the data sets. CV. %D Round to one decimal place as needed.)