An amusement park owner tracked the ages of visitors who frequented different rides and displayed the data in a table. Teacups Ferris Wheel Gondola Ride Roller Coaster Under 12 33 7 14 16 12-25 20 8 28 7 Over 25 12 17 19 9 Is being between the age of 12 and 25 independent of riding the gondola at this amusement park? Justify the conclusion mathematically.

Q: 5.75(+/- 0.03) + 0.833 (+/- 0.002) - 8.021 (+/- 0.001) = ? Select one: a. -1.438 (+/- 0.027) b.…

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Q: 7/42 = --

A: Given query is to find the value of the resultant fraction.

Q: What is the decimal of 13/7?

A: To Find: Decimal of 13/7   that means we have to divide 13 by 7

Q: Find P(Z < 2.84)     .5375     .9575     .8098     .9977

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Q: How is 5.73 reduced to 5 17/23?

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Q: 18. 45 5 19.-2(7) 20.48 (-4) 21.-7(-9) 22.-100 25 (69

A: Using basic rules of multiplication &amp; division.

Q: What is P( -1.03 < Z < 0.57 )?

A: The question is about standard normal distribution Introduction : Standard normal distribution. Z is…

Q: A standard deck of cards contains 52 cards. One card is selected from the deck. (a) Compute the…

A: Given info: A standard deck of cards contains 52 cards. One card is selected from the deck.

Q: :. Usain Bolt, the fastest recorded human, has been clocked at 12.43 meters per performs the…

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Q: What is an integer between 2.3 and 3.3

A: We have to find an integer which is greater than 2.3 and less than 3.3

Q: What’s 20/5

A: Division value

Q: If P(A) = 0.009, what is the value of P(A)? P(A) = (Type an integer or a decimal. Do not round.)

A: Given, p(A) = 0.009 We will use complement probability of A.

Q: Evaluate L¹ (75+5=3]}] -(5+2)

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Q: Evaluate the following 1. P(4,0)

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Q: fore we have the following. 13 = 3.7 + 103 1- 1/100 13 1000 = 3.7 + 99 100 37 13 990 +

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Q: Given n (A^B) =17, n(A) =45, n(B) =143, calculate n (AUB) = ? and enter your answer in the box…

A: We have to calculate .

Q: is 4.55777 a rational number

A: Given number 4.55777 We have to find whether it is a rational number or not

Q: 1. Calculate: 22 + 5.12 (a) 50 – 6.32 (b) 7 82 99 5 3.92

A: Authoring guidelines:…

Q: If P(A) = 0.73, P(A U B) = 0.88, and P(A n B) = 0.58, find P(B). O 0.15 0.26 0.58 0.73

A: P(A)=0.73P(AB)=0.88P(AB)=0.58

Q: are you sure it's .775 and not just .75?

A: Yes am pretty sure it's 0.775 In order to compute the requested quartile Q1, the data needs to be…

Q: Use a scientific calculator to evaluate In7 (round to the nearest ten-thousandth). 8.4509 0.9459 + 1…

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Q: On a trip, a motorist purchased gasoline according to the table shown to the right. (a) What was the…

A: (a)To find the average number of litres per purchase, we need to calculate the total number of…

Q: [$1.82(1.15)/(.12 − .15)][1 − (1.15/1.12)8] + [(1.15)/(1.12)]8[$1.82(1.06)/(.12 − .06)] = ?

A: [$1.82(1.15)/(.12 − .15)][1 − (1.15/1.12)8] + [(1.15)/(1.12)]8[$1.82(1.06)/(.12 − .06)]

Q: 2. A manufacturing process that produces electron tubes is known to have a 10% defective rate.…

A: (a)   Obtain the probability that no more than two defectives are found.   The probability that no…

Q: Given P(A) = 0.33 P(B) = 0.48, P(AorB) = 0.15 what is P(A and B)? Answer in decimal form. Round to 2…

A: Given: P(A)=0.33P(B)=0.48P(A or B)=0.15 The objective is to find the probability of A and B.

Q: 17. In certain city, 8% of the men aged 60 or above have diabetes but only 4% of the men aged…

A: We have to use Bayes theorem to find the probability.

Q: Use rounding to the leftmost digit to estimate the results of each of the following expressions.…

A: We can make it easier for you

Q: [C] Is 6011 0123 9145 2317 a valid credit card number?

A: given credit card number 6011012391452317

Q: Evaluate ( 5/21) /  (2/35 )

A: Given: 521235

Q: If the P(A) = 0.24 and P(B) = 0.52 and P (AUB) = 0.60, what is the P(ANB)? O 0.12 O 0.16 O 0.40 O…

A: We have given that,  P(A) = 0.24 and P(B) = 0.52 And P(A Or B) = 0.60 Then,  P(A and B) = ?

Q: What is 48/12 as an mixed number

A:

Q: (d) 2.46 (е) —0.10

A: Answer- Given null and alternative hypothesis                H0 : μ = 5                H1 : μ &gt; 5…

Q: What’s the difference between 43 / 45 and 45 / 43?

A: Our aim is to find the  difference between 43 / 45 and 45 / 43

Q: P(Z < 0.58) = %3D 0. J0.2 J0.8 0.28 0.72

A: Given that, P(Z&lt;0.58)

Q: If RS = 32.5 and QS = 65.8, find QR. %3D R

A:

Q: 2/.666 - .666/2

A: Given data is : 2/0.666 -0.666/2

Q: What is 7/9 * 3/5

A:

Q: The answer you came up with is the same answer I came up with, but I got it wrong. The correct…

A: p-value = 0.976442045 earlier calculated using TI-84 calculator.

Q: [$1.93(1.24)/(.12 − .24)][1 − (1.24/1.12)8] + [(1.24)/(1.12)]8[$1.93(1.035)/(.12 − .035)] = ?

A: Given expression  [ ( 1.93 )( 1.24 ( 0.12 - 0.24 ) ][ 1 - ( 1.24 )( 1.12 )( 8 )] + [ ( 1.24 )( 1.12…

Q: What is SS(within)? And how can I calculate it? For example the 14, 6.667, and the 4.667

A: Given information   Group 1 Group 2 Group 3   4 7 4   5 9 5   9 7 7         ∑ij Xij =…