Measures of Center
Find the mode:
3, 4, 8, 2, 1, 9
What is another name for Quartile 2?
What is the "median"?
What is the probability of flipping tails at the super bowl?
What is 1/2 ?
How many possible different combinations of heads and tails if you flip a coin twice?
4 combinations
Find the mean of:
10 9 8 10 15
What is 10.4?
Find the RANGE:
50 70 60 55 45 50
What is 25?
What is the probability of rolling a number less than 3 on a dice in SIMPLEST FORM?
1/3
What is the probability of flipping heads on a coin, then rolling a number less than 4 on a die?
What is 1/4 ?
Find the median of:
110 127 118 124 123 110
What is 120.5?
Find Q1 and Q3:
5 6 7 8 9
What are Q1: 6 and Q3: 8?
What is the probability of rolling an even number on a die in SIMPLEST FORM?
What is 1/2?
A jar of candy has 2 orange, 4 grape, and 6 strawberry suckers left. What is the probability I get a grape sucker, eat it, then draw an orange sucker? SIMPLIFY
2/33
Find the measures of center (mean, median, mode) of:
400 400 500 600 300 400 800 900
What are mean: 537.5, median: 450, and mode: 400?
Find the Median:
100 129 130 140 145 150
What is 135?
You have a jar of 4 green, 2 red, and 8 purple marbles. What is the probability of drawing a purple marble in simplest form?
What is 4/7?
My drawer has 2 red socks, 5 brown socks, and 3 black socks. What is the probability I draw a red sock, put it back, then draw a brown sock? SIMPLIFY
1/10
Find the median and mode(s) of this data set:
65, 71, 71, 76, 84, 84, 85
Median = 76
Mode = 71 & 84
Find the IQR (Interquartile range) for this data set:
12, 18, 19, 19, 20, 22, 24
IQR = 4
100 kids are asked if they like Spongebob, Patrick, or Squidward the best. 38 said Spongebob, 46 said Patrick, and 16 said Squidward. Out of a group of 350 kids, how many would you expect to like Squidward the best?
56
My drawer has 2 red socks, 5 brown socks, and 3 black socks. What is the probability I draw two black socks in a row if I do not put back after the first draw?
1/15