3.According to Zillow.com, here is a list of the prices of the property sold (in thousands) in Washington, DC June 29 - 30, 2016.

247

190

210

211

415

567

195

187

150

313

280

305

202

326

170

572

182

195

325

290

86

182

229

405

442

210

152

155

308

314

520

195

200

572

170

173

208

330

369

590

57

268

247

175

175

180

265

244

490

290

a)Use the house price data and five bins to organize the histogram using the data analysis tool.

b)Organize another histogram with 10 bins. Compare the two.Which is better and why?

4.As part of the marketing group of a film company, you are asked to find out the age distribution of the audience of the latest film.You ask questions of customers who exit the theatre.From 470 responses, you find that 45 are younger than 6 years old, 83 are 6 to 9 years, 154 are 10 to 14, 18 are 15 to 21, and 170 are older than 21.

a)Make a frequency table of these categorical data.

b) Make a relative frequency table.

c)Make a bar chart using counts in the frequency table.

d) Would a bar chart of relative frequencies look any different?

e)Make a pie chart.

f)In a few sentences summarize the distribution demonstrated by your charts and tables.