Probability

You still still have a 1:2 chance of getting heads regardless of the times you flip.

As a group, I count four.

3 heads

3 tails

2 heads, 1 tail

2 tails, 1 head

You need a null hypothesis first. You then calculate the probability of the observation under the conditions specified by the null hypothesis.

5/6

cat

It depends on the global, or population, resistance to ciprofloxin.

0, since night is defined as the period from when the sun sets to when it rises. So even in the polar regions, the probability is zero - by definition.

What is the school ranking according to top publications?

hehe

Discontinue, Stop! IAW; SPE Worksheet Aide (PDF File on Google)

The probability of rolling a number less than 1 on a standard 6-sided die is zero. It will not happen.

possible

The probability of not rolling a 6 is 5/6.

(1,head,head),(1,head,tail),(1,tail,head),(1,tail,tail)

(2,head,head), (2,head,tail),(2,tail,head),(2,tail,tail),

(3,head,head), (3,head,tail),(3,tail,head),(3,tail,tail),

(4,head,head), (4,head,tail),(4,tail,head),(4,tail,tail),

(5,head,head), (5,head,tail),(5,tail,head),(5,tail,tail),

(6,head,head), (6,head,tail),(6,tail,head),(6,tail,tail),

It is a certainty if you pick 5 cards.

12/52... not including jokers

king= 4 cards

queen= 4 cards

jack= 4 cards

4

x3

12 52 cards in a deck

3360

its 2 raised to power 8 i.e 256

Six on a standard die.

On a 6-sided die, the probability of not having a six is 5/6, or 83 1/3 %

There are 26 letters and 5 vowels so 5/26.

over 97564 billion outcomes

There are 40,320 ways to arrange eight letters. In this case, around sixty of those ways will result in English words.

Yes SD is ofcourse measure of precision

There are 40,320 ways to arrange eight letters. In this case, around sixty of those ways will result in English words.