Starbucks The quantity of Starbucks cafs in 18 urban communities inside 20 miles of the College of California. Riverside is appeared in the accompanying table

16 I N. 2 6 It 1 N 1 3 tN 11 1 I 0 1 4 12

a. Track down the mean, the middle, and the mode. b. Look at the middle and the mean. What would you be able to say about the state of this circulation? c. Draw a dotplot for the information. Does this affirm your decision about the state of the dissemination from part b?

Question 38

HDTVs The expense of TVs displays enormous varietyfrom S100-200 for a standard television to S8,000-10,000 for a huge plasma screen television. Customer Reports gives the costs for the best 10 LCD superior quality televisions (HDTVs) in the 30-to 40-inch category:6

Brand Value JVC LT-40F1196 52900 Sony Bravia KDL-V32XBR1 1800 Sony Bravia KDL-V4OXBR1 2600 Toshiba 37HLX95 3000 Sharp Aquos LC-32DA5U 1300 Sony Bravia KLV-S32A10 1500 Panasonic Viera TC-32LX50 1350 JVC LT-37X776 2000 LG 37LP1D 2200 Samsung LN-R328W 1200

a. What is the normal cost of these 10 HDTVs? b. What is the middle cost of these 10 HDTVs? c. As a shopper, would you be keen on the normal expense of a HDTV? What different factors would be critical to you?

Question 39

An Archeological Discover, again An article in Archaeometry included an investigation of 26 examples of Romano-English earthenware found at four distinctive furnace locales in the Unified Realm. The examples were investigated to decide their substance creation. The level of iron oxide in every one of five examples gathered at the Island Thistles site was:

1.28, 2.39, 1.50, 1.88, 1.51 a. Compute the reach. b. Figure the example change and the standard deviation utilizing the processing recipe. c. Think about the reach and the standard deviation. The reach is around what number of standard deviations?