1.) The probability of all the events in a sample space adds up to Choices: 0 1 2 3
2.) The complement of P(A) is Choices: 1-P(A) 1+P(A) 1/P(A) None of these
3.) The probability which is based on the observations of an experiment is called
Choices:
Theoretical Probability
Axiomatic Probability
Experimental Probability
None of these
4.) If the events have the same theoretical probability of happening, then they are called Choices:
Mutually exclusive events
Mutually exhaustive events
Equally likely events
impossible events
5.) A group of 15 students sold raffle tickets. The median number of tickets sold by a single student was 87. Which conclusion does this support?
Choices:
The group sold a total of 1,275 tickets.
The group sold a total of 1,305 tickets.
7 students sold more than 87 tickets. 5 students sold 87 tickets.
IF U DON'T KNOW WHAT'S THE ANSWER PLS DON'T ANSWER THIS:) I WILL REPORT RIGHT AWAY
2.) The complement of P(A) is Choices: 1-P(A) 1+P(A) 1/P(A) None of these
3.) The probability which is based on the observations of an experiment is called
Choices:
Theoretical Probability
Axiomatic Probability
Experimental Probability
None of these
4.) If the events have the same theoretical probability of happening, then they are called Choices:
Mutually exclusive events
Mutually exhaustive events
Equally likely events
impossible events
5.) A group of 15 students sold raffle tickets. The median number of tickets sold by a single student was 87. Which conclusion does this support?
Choices:
The group sold a total of 1,275 tickets.
The group sold a total of 1,305 tickets.
7 students sold more than 87 tickets. 5 students sold 87 tickets.
IF U DON'T KNOW WHAT'S THE ANSWER PLS DON'T ANSWER THIS:) I WILL REPORT RIGHT AWAY
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1. The sum of all events in the sample space is bound to occur, so the probability of these added events must be one.
Answer:
1
2. Answer:
1-P(A)
3.Experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.
Answer:
Experimental probability
4.Equally likely events are events that have the same theoretical probability (or likelihood) of occurring. Each numeral on a die is equally likely to occur when the die is tossed.
Answer:
Equally likely events
5. 15×87 = 1,305
Answer:
The group sold a total of 1,305 tickets
(correct me if I'm wrong)