Entries by Hannah Wangui

what is the probability that he gets more than 2 of them correct?

September 29, 2019 in /by

Question A multiple-choice test consists of 8 style=”color:rgb(0,0,0);”> questions. Each question has answer choices of a, b, c, d, and e, and only one of the choices is correct. If a student randomly guesses on each question, what is the probability that he gets more than 2 of them correct? Question   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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What is the probability that both her selections are non-vegetarian?

September 29, 2019 in /by

Question A pizza restaurant offers 13 style=”color:rgb(0,0,0);”> different toppings: 6 of them are vegetarian and 7 of them are non-vegetarian. A customer selects her first topping at random and then selects another one at random from the remaining toppings. What is the probability that both her selections are non-vegetarian?   Looking for a Similar Assignment? Order now and Get 10% Discount! […]

 

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What is the probability that two females will be selected?

September 29, 2019 in /by

Question A researcher is working with a group of 11 style=”color:rgb(0,0,0);”> participants, 6 of whom are female and 5 of whom are male. The researcher will select one participant from the group at random, and then she will select a second participant at random from the remaining participants. What is the probability that two females will be selected?   Looking for a Similar […]

 

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A university’s leadership council

September 29, 2019 in /by

Question A university’s leadership council is made up of 11 style=”color:rgb(0,0,0);”> members: 3 are students, 3 are teachers, and 5 are deans. A newspaper reporter is planning to select two of the council members for interviews. The first member will be chosen at random, and then the second member will be chosen at random from the remaining members. What is the probability that […]

 

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