Mathematics, 26.02.2020 06:00 xbeatdroperzx

Choosing 8 marbles from a box of 40 marbles (20 purple, 12 red, and 8 green) one at a time with 18) replacement, keeping track of the number of red marbles chosen A) Procedure results in a binomial distribution B) Not binomial: the trials are not independent C) Not binomial: there are too many trials. D) Not binomial: there are more than two outcomes for each trial

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In the given scenario, the replacements have been done, each experiment would be separate. The outcomes, on either hand, are values from in this set {0,1,2,3,4,5,6,7,8} that signify the number of red marbles selected.

It may not have a binomial distribution since we will not have two results. It modifies the outcomes to red, not red, and would've had two outcomes with a binomial.By selecting 8 marble from such a box of 40 marbles (20 purple, 12 red, and 8 green) a few at a period with 18 replacements. It's used to keep track of how many red marbles are selected, that is Non-binomial: each test has much more than two results.

Therefore, the final answer is "Option D".

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Answer from: nakeytrag

D) Not binomial: there are more than two outcomes for each trial.

Explanation:

Replacement is being done, so each trial is independent. However, the outcomes are values from this set {0,1,2,3,4,5,6,7,8} which represent the number of red marbles chosen. Since we do not have two outcomes, we do not have a binomial distribution. If instead you made the outcomes {red, not red}, then you would have two outcomes and it would be a binomial distribution.

Answer from: Quest

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

Answer from: Quest

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to

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Choosing 8 marbles from a box of 40 marbles (20 purple, 12 red, and 8 green) one at a time with 18)...