Reference no: EM132464426
1. Unusual Values: We said an unusual value will be defined as any data value more than 2 standard deviations from the mean.
a. Using the sample mean and standard deviation, compute the upper and lower "limits" for being considered unusual. (2 decimal places). Show your calculations and then fill in blanks.
Lower limit: __________ Upper limit:__________
Locate and mark the mean and upper and lower limits for being considered unusual on the dot plot.
b. From the dot plot, we see that ____ men were unusually short and ____ was/were unusually tall. Unusual height(s) were (list all, including repeats): _______________________.
2.
a. State the 5-Number Summary (no sentences needed), and use it to draw and label a Box-and-Whisker Plot.
b. Find the interquartile range (IQR). The interquartile range for the male heights is _________.
Here's the values.
70 70 70 70 70 70 70 70 71 71 71 71 71 71 65 65 66 67 67 67 67 67 67 67 68 68 68 69 69 69 69 69 69 72 72 72 73 73 74 74 74 74 76 76 76 77 78