Determine whether the study involves selection bias, participation bias, both selection bias and participation bias, or neither.A researcher published this survey result: “82% of voters support stricter gun control laws.” The survey was conducted by sending an email to members of a political advocacy group, and 1,500 members responded.

Solve the problem.The regular selling price of an item is $123. For a special year-end sale the price is at a markdown of 20%. Find the discount sale price.

Solve the problem.Determine the area of a circular enclosure and a square enclosure made with 1,754 yards of fence.

Draw a Venn diagram to represent the given information.Patients in a (hypothetical) hospital on a single day were taking antibiotics (A), blood pressure medication (BP), and pain medication (P) in the following numbers: A only 10 A & BP only 16 BP only 8 A & P only 24 P only 22 BP & P only 17 none 5 all three 20

Find the mode(s) for the given sample data. Last year, nine employees of an electronics company retired. Their ages at retirement are listed below.54, 64, 66,50, 53, 67,61, 58, 56

Find the area, in acres, of the property under the given assumptions. The stream frontage is 1,179 feet in length and the property line is 3,298 feet in length.

Use braces to write the members of the set, or state that the set has no members.The whole numbers greater than 5 and less than 9

Find the median for the given sample data.The salaries of ten randomly selected doctors are shown below.$138,000, $109,000, $155,000, $206,000, $219,000,$128,000, $117,000, $880,000, $243,000, $197,000

Find the median for the given sample data.A store manager kept track of the number of newspapers sold each week over a seven-week period. The results are shown below.82, 60, 211, 180, 253, 233, 230

Convert the given degree measure into degrees, minutes, and seconds of arc.193.73°