a jar contains 20 white marbles, 30 red marbles and 15 green marbles. 4. Draw one marble at random. What is the probability that the marble is red? 6 6. (a) 구 (b) 13 3 (c) 13 4 (d) 13

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A: We have to find rank

Q: that answers the first one example one but what is example 2?

A: We can solve the example 2 in the below steps.

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A:

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A: From the given information and above solution we haveP-value = 0.0119 andsignificance level ()= 0.05

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A:

Q: Just need ( d ) & (e ) answered , per your policy

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A: As asked by you, I have answered the 8th question. Please find the solution below. Thank you

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A: We have to find the value of p.

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A: TRUE

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A:

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A:

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A:

Q: cant see the whole problem

A: population proportion(p) = 0.20

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A: Let's solve.

Q: What do you mean by (iii) and (i). Could you be more specific?

A:

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A: We have to find      value of c-2d

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A: Given- detAB=detBA To justify- The above expression.

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