Probability

Imagine the 5 seats on the stage being filled in some order. The first seat can be occupied by any one of the 5 speakers. With each choice of 5 speakers, there are four who can go for the next seat. Then, wiyth each of the 5*4 choices, there are 3 speakers left to go for the next.

Continuing in this way, the answer is 5*4*3*2*1 = 5! = 120 ways.

In a standard deck of 52 cards, there are 13 clubs and 1 seven of hearts.

The probability of drawing a club or the seven of hearts, then, is 14 in 52, or 7 in 26.

It is 156/663 = 0.2353, approx.

The probability of getting an odd number when you roll one die is 1 in 2. In order to get an odd sum with two dice, one of them has to be odd and one of them has to be even. The probability of rolling an odd sum is still 1 in 2, since each die is unrelated in probability to the other.

There are 36 outcomes for rolling 2 dice, and there is 1 way that a 12 can occur which is 6,6. So, the probability of rolling the sum of 12 on 2 dice is 1/36.

Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.

Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.

Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.

Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.

Mutually exclusive.

T-scores and z-scores measure the deviation from normal. The normal for T-score is 50 with standard deviation of 10. if the score on t-score is more than 50, it means that the person scored above normal (average), and vise versa. The normal for Z-score is 0. If Z-score is above 0, then it means that person scored above normal (average), and vise versa.

With a standard 6 faced die, numbered 1 through 6, there are three odd numbers, 1, 3, and 5, of which 3 and 5 are prime, and there is one even prime, 2. The probability, then, of rolling an odd number which is prime is 1 in 3, i.e. 3 or 5 out of a possible result set of 1, 2, 3, 4, 5, and 6.

There are 24 = 16 ordered outcomes, that is outcomes in which the order of the results is relevant. If not, there are 5 outcomes (0 heads, 1 head, 2 heads, 3 heads and 4 heads).

in those 10 balls we can have any combination...I am using here multinomial...

X=No. of red balls(0,1...10)

y=No. of green balls(0,1...10)

z=No. of white balls(0,1...10)

we need co-efficient of x^10 in (x^0+x^1+...+x^10)^3

that is (10+3-1)C3=12C3

Arrangement is also considered here

P(A'/B)=P(A'nB)/P(B)

The probability of something NOT happening is the complement of the probability of something happening. Since the probability that you DO have 3 heads is 1/8 (that is, 1/2 cubed), the complement is 1 - 1/8 = 7/8.

call me at 923325063036. i will tell you

the probability of winning that is the number you get over the total number of times you play the round!!!!!!!!!!!!

for example: if i flipped the spoon two times, and you were supposed to flip 18 times, then the probability of winning is 2/18, which reduces to 1/9.

The probability of picking a black ace in one random draw from a normal pack of playing cards is 1/26.

There are 4 nines and 4 twos, eight cards with the required outcome.

So the probability of a nine or two is 8/52 = 2/13 or 15.38%

There are eight prime numbers between 1 and 20.
2, 3, 5, 7, 11, 13, 17, 19

If you randomly choose in number then you have an 8 in 20 chance of selecting a prime.

The probability is selecting a prime number is 8/20 or 0.4

uyyiri

It is necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution because the normal distribution contains real observations, while the binomial distribution contains integer observations.

You find out a quiz score by waiting for the quiz to be graded and returned to you. If it is not returned, you ask the teacher or proctor of the quiz.

8

False

hey dude somewhat right answer but read

like when you buy stuff the prices are usually decimals..

. like $3.99

your body temperature at a normal temp is 98.6 which is a decimal...