What is the probability of flipping a coin on heads and rolling a even number on dice?
1/4
100
Jury selection is an example of what kind of sampling method?
Simple Random
100
What is the purpose of a bar graph?
To show and compare data
100
What is the probability of choosing a king from a standard deck of playing cards?
1/13
100
What is the purpose of a circle graph?
To create a visual picture of a proportion compared to a whole.
200
What is the probability of picking a red or blue marble from a bag filled with red and blue marbles?
1
200
What is stratified sampling?
A sample in which subsets of the population are created so that each subset has a common characteristic, such as gender.
200
What is the purpose of a histogram?
To show frequency
200
What is the probability of choosing a green marble from a jar containing 5 red, 6 green and 4 blue
marbles?
2/5
200
What is a graph?
A diagram showing the relation between variable quantities
300
A company produce 500 motors everyday. It is known that for every 500 motors, 8 of them are defective. If a businessman buys 25 motors, what is the chance that among 25 motors he bought, 3 of them are defective?
2/5
300
What is simple random sampling?
Choosing a number of subjects at random.
300
What is the purpose of a line plot?
A graph that uses points connected by lines to show how something changes in value
300
What is the probability of getting a 7 after rolling a single die numbered 1 to 6?
0
300
What is the purpose of a scatter plot?
To show how much one variable is affected by another.
400
If I make two PB&J sandwiches and cut them both in half, then I will have 4 sandwiches. I have two grape jelly sandwiches and two apricot jelly sandwiches. What is the probability of eating a grape jelly sandwich?
1/2
400
What is convenience sampling?
A type of sampling which involves the sample being drawn from that part of the population which is close to hand.
400
What is the purpose of a line graph?
To show a change over time
400
What is the probability of choosing the letter i from the word probability?
2/9
400
What is the purpose of a double bar graph?
To show and compare a data group containing two different sets of frequency data.
500
When a single die is thrown, what is the probability of throwing a number less than 6?
5/6
500
What is systematic sampling?
A statistical method involving the selection of elements from an ordered sampling frame.
500
What is the purpose of a box and whisker plot?
Comparing data from two or more sets of data
500
What is the probability of choosing a jack or a queen from a standard deck of 52 playing cards?
2/13
500
What is the purpose of a stem and leaf plot?
To summarize the the distribution of a set of data and provide extra detail regarding individual values.