Question

The data set below contains the total cost​ (in dollars) of attending

2626

different baseball games in 2012. Complete parts​ (a) and​ (b).

234234  

215215  

180180  

182182  

230230  

188188  

187187  

218218  

202202  

244244  

210210  

214214  

273273

  

189189  

223223  

163163  

238238  

214214  

258258  

267267  

219219  

159159  

211211  

198198  

202202  

220220

a. Decide whether the data appear to be approximately normally distributed by comparing data characteristics to theoretical properties.

Based on the theoretical properties of the normal​ distribution, do the data appear to be approximately normally​ distributed?

A.

​No, the distribution of the data is significantly skewed to the right.

B.

​No, the distribution of the data is significantly skewed to the left.

C.

​No, there are a significant number of outliers.

D.

​Yes, the distribution of the data appears to closely resemble a normal distribution.

Answer 1

Solution:

we draw a Histogram of above data we found that data is normally idtributed the shape of cuve is bell shape.

Answer:D.Yes,the distribution of the data appears to closely resemble a normal idistribution.

Descriptive Statistics: x

N for
Variable Mean Median Mode Mode
x 213213 214214 202202, 214214 2

if we calculate descriptive statistics the meanmedianmode of data. this is property of normal distribution.