(c) Determine whether there is a linear relation between x and y. Because the correlation coefficient is and the absolute value of the correlation coefficient, is V than the critical value for this data set, V linear relation exists betw (Round to three decimal places as needed.)

The table below has a total of 82 values.  Find the median for the following Grouped Frequency Data Table (GFDT).  Lower Class Limit Upper Class Limit Frequency 40 44 5 45 49 9 50 54 4 55 59 3 60 64 8 65 69 12 70 74 10 75 79 18 80 84 13 median =

The following refer to the following data set: 69.4 63.3 68.4 56.9 81.4 81.4 40.6 79.8 56 81.4 What is the arithmetic mean of this data set? mean = What is the median of this data set? median = What is the mode of this data set? mode =

Consider the following data representing the price of plasma televisions (in dollars). 1260, 1355, 1156, 1297, 1054, 1225, 1375, 1244, 1281, 1138, 1368, 1075, 1373, 1126, 1067, 1285, 1119, 1209, 1150, 1208, 1284 Class 1034-1093 1094-1153 1154-1213 1214-1273 1274-1333 1334-1393 Frequency Price of Plasma Televisions (in Dollars) Class Boundaries Midpoint Relative Frequency Copy Data Cumulative Frequency Step 6 of 7: Calculate the relative frequency of the third class. Determine your answer as a simplified fraction.

The table to the right gives the cost of living index (COLI) for six East Coast counties and six Midwest counties (using an index where 100 represents the average cost of living for all A participating cities with a population of more than 1.5 million). Answer parts (a) through (e) below. B a. Find the mean, median, and range for each of the two data sets. The mean for the East Coast Counties is (Type an integer or decimal rounded to two decimal places as needed.) EUCEY с D F East Coast Counties 104.9 128.7 314.2 134.1 123.5 141.1 DYWXYN Midwest Counties 96.2 92.7 94.4 87.3 95.8 228.3

The accompanying table contains the overall download and upload speeds in mbps for nine carriers in a particular country. a. Compute the mean and median. Data table The mean download speed is (Type an integer or decimal rounded to two decimal places as needed.) Carrier Download Speed Upload Speed Carrier 1 22.7 14.9 The mean upload speed is. (Type an integer or decimal rounded to two decimal places as needed.) Carrier 2 22.0 12.9 Carrier 3 20.7 8.8 The median download speed is. Carrier 4 16.6 11.1 (Type an integer or decimal rounded to two decimal places as needed.) Carrier 5 11.5 6.1 Carrier 6 9.9 6.5 The median upload speed is. (Type an integer or decimal rounded to two decimal places as needed.) Carrier 7 10.6 6.5 Carrier 8 6.7 3.0 b. Compute the variance, standard deviation, range, and coefficient of variation. Carrier 9 4.3 3.9 The variance for the download speeds is. (Type an integer or decimal rounded to two decimal places as needed.) Print Dore P Type here to search 7. 3. T Y.…