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@ Do Homework-michael mcca. × Student Portal Main https://www.mathxl.com Student PlayerHomework.aspx?homeworkid-464095509&questionid.4; BPM ADMIN AETNA A C Secure e SUPPORT BUS 352 TR700 Spring 2018 > O UHCADMIN UHCHEALTHCOLLAB STAGING O UHC DATA ENRY Apps Homework: Chapter 6 Homework Score: 0.67 of 1 pt 6.3.17-T The data set below contains the total cost (in dollars) of attending 26 different baseball games in 2012. Complete parts (a) and (b) 5015(4 complete) 238 206 176 173 230 184 188 225 200 243 217 222 269 196 227 159 234 203 250 267 219 160 211 192 194 215 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. O B. C. O D. No, the distribution of the data is significantly skewed to the left. No, the distribution of the data is significantly skewed to the right. Yes, the distribution ofthe data appears to dosely resemble a normal distribution. No, there are a significant number of outliers Click to select your answer and then click Check Answer Clear Al

Explanation / Answer

x <- c(238,206,176,173,230,184,188,225,200,243,217,222,269,186,227,159,234,203,250,267,219,160,211,192,194,215)
> shapiro.test(x)

        Shapiro-Wilk normality test

data: x
W = 0.9817, p-value = 0.9078

since p-value> 0.05

we fail to reject the null hypothesis

hence

option C) is correct

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