How many randomly selected individuals would you have to assemble in a room so that the probability of a matching birthday (e.g., August 21st) is greater than 50 percent? • Assume 365 days in a year.

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A:

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A: Mean()=12Standard deviation()=4

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A: Take t value from above given data t = 0.6004 df = 57.7 ~ 58

Q: solve in peaper

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A:

Q: Please answer questions D & E as well. Thank you

A: The given functions are; f(x)=3x2+5, g(x)=7x-2.

Q: Explain Pseudofrequency?

A:

Q: Answer seems to be wrong

A: Given function:- 8x2-y2-7z=362

Q: Kindly answer the questions in the attached photo.

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A:

Q: Could you give a mathematical explanation for part c please?

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Q: Part C is incorrect, please help! So, that will probably mean parts D and E are also incorrect.

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Q: The answer

A:

Q: Joint sample space with discrete elements and probabilities given below. (x,y) P(x,y) 2,2 0.2 2,4…

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A:

Q: part three is incorrect

A: Here, E=0.03 For 99% confidence level, the value of z is 2.576. Consider p^=0.5 (as sample size need…

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Q: The second and last question need to be answered

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Q: firel

A: The mean is given by

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A: Given x2 = 36

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Q: most of them were solved wrong

A: Topic - equation of line