For the data set 2 4 6 the sample standard deviation is a 3 b 141 c 2 d 163 1

# For the data set 2 4 6 the sample standard deviation

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5. For the data set{2,4,6}, the sample standard deviation isa. 3b. 1.41c. 2d. 1.631
Exhibit IA researcher has collected the following sample data: 2, 1, 9, 4.6. Refer to Exhibit I. The mean is7. Refer to Exhibit I. The median is8. Refer to Exhibit I. The range isExhibit IIMichael’s Compute-All, a national computer retailer, has kept a record of daily sales of laptopcomputers over a period of 200 days. Their sales record is summarized below:Number of Laptops SoldNumber of Days0-192020-394040-596060-794080-99409. Refer to Exhibit II. Thenumber of dayson which the company sold 39 or fewer laptops isa. 40b. 60c. 80d. 10010. Refer to Exhibit II. Theproportion of dayson which the company sold between 40 and 59laptops is2
SABC11. The above figure is a Venn diagram showing three events (A,BandC) in the sample spaceS. EventBis a subset of eventA, while eventCoverlaps with bothAandB. Which ofthe following expressions correctly describes the event represented by the shaded area in theVenn diagram? (0denotes complement.)