A lottery has a grand prize of $260,000, three runner-up prizes of $32,500 each, eight third-place prizes of $5200 each, and twenty-four consolation prizes of $2600 each. If 1,300,000 tickets are sold for $1 each and the probability of any one ticket winning is the same as that of any other ticket winning, find the expected return on a $1 ticket. (Round your answer to two decimal places.)

Q: 9th play. answer should be 0.0212

A: We have given that P(win) = 1/38 P(loose) = 1- 1/38 = 37/38

Q: had 0.85 it says its wrong

A:

Q: how did u get the values 2.756 and 2.045

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Q: 3. 8* = 12,143

A:

Q: Use the Newton-Raphson method to find all numerical solutions of f(x)=x³ +3x²-1 accurate to <0.0001…

A:

Q: H={74,75,76,...,280} n(H)=

A: We are going to use basic counting principal to find n(H)

Q: not rounded to 4 decimals as

A: The mean is 64,271 and the standard deviation is 17,329.

Q: Is the answer 0.36 or 0.44??

A:

Q: 19 The number (B) of births of a city in the nth year after 2010 is estimated by B = 10…

A: Given:  The given function is B=100001.0136n. Find: The aim is to find the increase in the estimated…

Q: 49.5=X (33)

A:

Q: Vhat is the value of n that 45.47 = 415

A: the question is taken from the alzebra in which we have to find the value of the n so we write the…

Q: Find x

A: our objective is to find x.

Q: where the 1.63 and the 0.25 come from

A: The value 1.63 is the calculated test statistic, which measures the difference between the sample…

Q: 0.0000 was incorrect. is there another way to get the answer?

A:

Q: It did not take the answer of (0.0214, 0.4786)

A: Given the data of the list of families with more than one child and the first child is female are…

Q: Is 7.28 Than 7

A: To determine whether 7.28 &lt;, or &gt; than 7.

Q: is it 5.2 or 5.5?

A: We know that we can find the length of the remaining side of the right angled-triangle ifthe lengths…

Q: x¹ * x=80 O 5.60 10 1.87 1.73

A:

Q: Chi square = 4.2395 was wrong please rework

A: From the given information, the total number of observed frequencies is 360.

Q: What answer goes with the 0.5517? I need help on D, E, F, please.

A: The mean is 9.9 ppm and the standard deviation is 1.6 ppm.

Q: (1.005)¹⁰⁰>1.5

A: To prove that 1.005100&gt;1.5. Suppose that 1.005100≤1.5.

Q: 3.255 rounded to the nearest hundred

A:

Q: B. 5. AC = 10

A:

Q: how did you get the 1.18

A: Here the future value of the deposited money will be,       P(1+r/100)t Here, r should be the…

Q: 3P40 -50 = 0.98, 2P43 = 0.97, dx = 0.09387 45

A: Given  p403=0.98 p432=0.97 ∫4550μx dx=0.09387

Q: the root lies between 2.625 and 2.75 is 2.6875. True O False

A: We want to find is the given statements is true or false.

Q: Solution to 3.1- (- 4.7 )

A:

Q: Write 25/45 in lowest term

A: Obtain the value of the expression 25/45 in lowest form as follows:

Q: Using the results from the last question, if 5000 rods are manufactured in a day, how many should…

A: Using the results from the last question, if 5000 rods are manufactured in a day, how many should…

Q: P-value is not 0.0156.

A: The F-test statistic value for the treatment is 6.60.

Q: -1.84 - ( -6.3)

A:

Q: 0,058. 9,039.983 541,283.210

A: The value of the given function is, 0.058×9,039.983541,283.216=0.058×0.0167010=0.00096866

Q: 0.15x ($50,800-$13,350) = $

A: Here we have to simplify the given expression.

Q: (101.3 + 9.81 · 1.03 · h) = 6 · 101.3

A: Solution

Q: Describe how to represent 0.0278 with bundles of small objects. In this case, what does one small…

A:

Q: the second answer 4.429 is wrong please check

A: The probability value can not exceed 1 i.e. a maximum value that probability can have is 1.

Q: Evaluate In(300.6). Give your answer to 4 decimal places. In(300.6) :

A: Use logarithmic property.