Need helpppppppppppppppppppppp. a question like this is going to be in my final..

Need helpppppppppppppppppppppp. a question like this is going to be in my final..

The results of a recent survey showed that the probability of a teacher owning a cat and a dog is 0.015. The probability of a teacher owning a dog is 0.28. What is the probability that a teacher owns...

A box contains letter A,B,C,D,E. Here are the probabilities of randomly picking certain letters from the box: p(A)=1/8, p(B)=1/7, p(C)=1/9, p(D)=1/6, p(E)=unknown. What is the probability of picking...

Find the area under the normal distribution curve

You select a letter randomly from a bag containing the letters S, P, I, N, N, E, and R. Find the probability of selecting an S.

You mix the letters A, C, Q, U, A, I, N, T, A, N, C, and E thoroughly. Without looking, you select one letter. Find P(Q or C) as a fraction, a decimal, and a percent.

Jim has a 40% chance of making a shot with a basketball while Janice has an 80% chance. Janice lets Jim go first. If Jim makes the shot, he wins immediately and if he misses, Janice gets her turn...

It is a question about a prepaid phone card.

you are dealt one card from a 52-card deck. find the probability that you are dealt a numbered card or a spade

I have a 10% chance at wining a game. If I play four games, what are the odds that I will win every one?

Over a long period of time in a large multinational corporation, 10% of all sales trainees are rated as outstanding, 75% are rated as execellent/good, 10% are rated as satisfactory, and 5% are considered...

solve by complement I think. Its independent probability I think as well

Window Display: a music store wants to display 3 identical keyboards, 2 identical trumpets, and 2 identical guitars in its store window

this is a math quesion

there are 15 police officers at a station. i decide to send 8 on patrol, 4 to control road traffic and the rest at the office

a fair dice goes up to five

i have been asked this problem by many friends and i have yet to understand nor find an answer for it

1. P(and even, then odd) 2. P(8, then greater than 20) 3. P(a multiple of 6, then an even number) 4. P(two odd numbers)

Probability

Probability