The volume of a stock is the number of shares traded for a given day. Several years ago, a certain company's stock had a mean daily volume of 7.52 mlon si according to a reputable financial news outlet. A random sample of 40 trading days in a recent year was obtained and the volume of shares traded on those days was recorded, with the accompanying results. Complete parts (a) through (d) below. Click the icon to view the shares data. (a) Draw a histogram of the data. Describe the shape of the distribution. Draw the histogram of the data. Choose the correct graph below. O A. OB. Oc. OD. Value of Stock Frequency 30 25 20. 15 10 5- Value of Stock Frequency 30 25 20 15- 10- 5- 0. Value of Stock Frequency 30 Value of Stock Frequency 30 25 20 15- 10- 15- 10- 0369121S 18 Volume (millions of shares) 69 12 15 18 Volume (millons of shares) 0. 0369 12 15 18 Valume (millions of shares) 369 12 15 18 Volume (milions of shares)

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.