Probability

Consider a spinner with 8 congruent sectors with each sector numbered from digits 1 to 8. Assume the arrowhead will only point to one sector and not to any of the boundary lines.

1.What is the experiment?

2.What is the sample space?

3.How many sample points are there in the sample space?

4.How many sample point/s in the sample space is/are:

Even numbers?

Prime numbers?

Odd numbers

A "2" and a "5"?

A "2" and a "5"?

Greater than 8?

Give the sample space of each of the following.

1.The answers to a true or false question.

2.The answers in guessing your friend's birth month.

3.The answers in guessing your classmate's zodiac sign.

4.The answers to a multiple-choice question with five options.

Write S if the event is sure to happen, L if it is likely to happen or I if it is impossible to happen.

1.The sun will rise tomorrow morning.

2.Classes will be suspended tomorrow.

3.There will be a snow here in the Philippines tonight.

4.The analog clock in your school canteen will show 25 o'clock.

From the events in the item c, determine if the event is certain or impossible event.