The following is a contingency table showing the number of males and females with their educational status. Graduate Post Graduate PhD Total Male 30 20 10 Female 20 X 40 Total 50 Y 15 100 a. What is the probability that a randomly selected person is a graduate? Answer in exact fraction, or rounded to at least 4 decimal places b. What is the probability that a randomly selected person will be male with a postgraduate degree? Answer in exact fraction, or rounded to at least 4 decimal places c. What is the probability that a person is a PhD holder given that the person is male? Answer in exact fraction, or rounded to at least 4 decimal places d. What is the probability that a person will be male given that he is NOT a graduate? Answer in exact fraction, or rounded to at least 4 decimal places

Q: 2.) Solve for x and y 21 25 X y

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Q: Solve to find all the values of x for which: 3x2 +5x-3=0

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Q: Hi Solve plz. 1. Find the number of possible ways to choose 2 apples, 1 orange, 1 papaya and 2…

A: No. of apples in the basket=3 No. of oranges in the basket=2 No. of papayas in the basket=2 No. of…

Q: Solve. 31 +35(2¹) = 74 X - Round to 4 decimal places.

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Q: Solve for x. 4 (х + 4) — 14 — х +8 Enter the exact answer. x = Number

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Q: Solve the equation.

A: Module(absolute value) of a positive number or zero is the number itself and module of a negative…

Q: Solve the trinngle below 10 A

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Q: Solve for the value of “x" |3 -4 7 2.) – 5x = 8 2 -6 -5 91

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Q: h4 3x-2) = 128.

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Q: Find the value of x3 X1 - 3x2 - 4 x3 = 1 -X1 + X₂ - 3X3 = 14 X2 - 3x3 = 5 Select one: O a. -1.923 O…

A: Solve system of questions

Q: X. 24 10

A: I have provided solution in step 2.

Q: solve for x

A: Solve the equation for x as follows.

Q: 3. Solve for x.

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Q: 6. Solve for x. 1S- 28 6x +7

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Q: Solve for x: 64" = 256¹+1

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Q: 4. Solve for b: 2 5. Solve for x: x + (-5) = -7 2. ||

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Q: 11) Solve by Substitution a. b. -4x – 2y =-1 y=-2x – 4 x+3y=-17 -8x + 8y =-24

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Q: SOLVE FOR x & y M 40 K Y.

A: The value of the x and y needs to be evaluated

Q: 8.) Solve for b 2 = -b + 7

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Q: b. Solve y = x² + 1 and 2y = 3x+ 4

A: Solve by eqn

Q: Solve for x: A 2B x+3

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Q: Solve for x and y, x 3 + y 4 +

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Q: √√x 11 + 7 = 19

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Q: Solve for x, and x2. 4 5 X1 19 3 2 X2 9 (Simplify your answers. Type integers or fractions.)

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Q: 2. Solve for x: 63x+1 = 22x-3 Leave your answer in exact form

A: 63x+1=22x-3

Q: ollowing equation for x. Express your answ 6(-10x + 1)-8 1 (8x + 8) + 3

A: The given equation is - 6(-10x+1)-8=12(8x+8)+3  We have to solve for x.

Q: can you answer the other one 10 root t

A: The solution is shown in step-2

Q: Solve: 5|4x - 2|+ 4 < 9

A: Given inequality can be simplified as follows.

Q: and

A: We have to find the value of x and y according to the given information

Q: Ax+By=C. Solve for x

A: The equation is given as