Question

eBook In alphabetical order, the six most common last names in the United States are Brown, Johnson, Jones, Smith, Miller, and Williams (The World Almanac, 2012). Assume that a sample of 50 individuals with one of these last names provided the following data. Click on the datafile logo to reference the data DATA file Brown Williams Williams Williams Brown Smith Jones SmithJohnson Smith Miller Sth Brown Williams Johnson Johnson Smith Smith ohnson Brown Williams Miller ohson Williams Johnson Williams Johnson Jones SmithBrown Johnson Smith Smith Bown Jones Jones Miller Jones Jones Johnson Brown Johnson Miller Jones Smith Sith Miller Wilams Miller Smith Summarize the data by constructing the following items. a. Fll In the frequency and the relatlve frequency (to 2 declmals), and percent frequency values below NameFrequency Relative Percent Frequency frequency Brown Johnson Jones Miller Smith Williams (Total)

Those pictures are for one question, please answer all the questions.

Answer 1

We fill the frequency values as follows:

Names	Frequency	Relative Frequency	Percentage frequency
Brown	7	7/50=0.14	14
Johnson	10	10/50=0.2	20
Jones	7	7/50=0.14	14
Miller	6	6/50=0.12	12
Smith	12	12/50=0.24	24
Williams	8	8/50=0.16	16
Total	50	1	100

Smith has the highest frequency of 12 and percentage of 24%. Thus histogram in option (1) is correct and pie chart in option (1) is correct.

The three common last names are Smith (freq 12), Johnson (freq 10) and Williams (freq 8).