A jar is filled with 68 different colored marbles, 8 of which are red, 38 of which are blue, and 22 of which are green. A player is asked to draw a single marble from the jar and if they draw a red marble they will win $20, if they draw a blue marble they will lose $10, and if they draw a green marble they will lose $5. You may round your answer to the nearest cent. Remember to show your work. What is the expected outcome of this game? Would it be profitable over time to play?

Q: what is the ratio of 4 to 18

A: We have to find ratio of 4 to 18.

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A: Let's go through the steps one by one and see what happens.we first 30 pennies are lined up on a…

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Q: so what precentage would be correct for this question   a.16% b.18% c.22% d.20%

A: The mean is 114.8 and standard deviation is 13.1.

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A:

Q: Q 25. If ABCA and ADEA are similar, what is the value of r? B D 6 ft. 25 ft. A 5 ft. E 19 ft. 5 ft.…

A: Given:  ∆BCA and ∆DEA are similar      BC = x      CA = 25     DE = 6     EA = 5

Q: a.) What is the expected value of the race for you and your horse? b.) Is it worthwhile to enter…

A: p(X) Prize  Cost Profit (X) xp(x) 0.05 4400 1000 3400 170 0.12 3300 1000 2300 276 0.35 1400…

Q: O dexeph Tmicested $ 7,800 for 204 Nays at 3.6% Pid. Hoco Much more Tu lerest uoould tre Tmuestunt…

A:

Q: Salesperson Anne Bob Charlie Dave Evelyn Number of Cars Sold எல்எல்எ of off வில் வில் வில் Each…

A: Let =C and =C/2 Total number of cars = 140 sold by each salesperson

Q: y 12 in.21 in. in. Fig. P5.2 y r = 15 in. 20 in. 30 in. 15 in. y 6 in. 8 in. 8 in. r = 4 in. 12 in.…

A: Step 1: Step 2: Step 3: Step 4:

Q: 48 in. 56 in. 90 in. 204 lb 212 lb of 400 lb 60 in. e 80 in.

A: The given diagram is,

Q: . Horizontal translation 5 units right ● Vertical translation 3 units up ● Reflection over the…

A: The given function is f(x)=ex.

Q: Houston, TX and New Orleans, LA are 348 miles apart. On a map, these two cities are 2.3 centimeters…

A: Given - Houston, TX and New Orleans, LA are 348 miles apart. On map, these two cities are 2.3…

Q: 1. Place the following fractions on the number line given.

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Q: A roulette wheel has the numbers 1 through 36, 0, and 00. A bet on five numbers pays 6 to 1 (that…

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Q: You ask 300 people if they have served food to their friends that they have dropped on the floor.…

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A: The question is about game theory Given : If woman draw any other card then she loses

Q: 1. Refer to the figure below. Solve for the height of the flagpole. flagpole- 1.4 rad 0.75 mal 12 ft

A:

Q: Suppose that you are offered the following "deal". You roll a die. If you roll a 1, you win $15. If…

A:

Q: 1. A couple wishes to replace the carpeting in their master bedroom. Their master bedroom measures…

A: the length and width of the master bedroom is given and it is

Q: . A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He…

A: Provided information is, Dr. A. Ventura is interested in determining what kinds and how many pets…

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.