What is the best estimate of a final exam score for a student who had a quiz average of 85?
Anything between 65 and 75
15
Does the scatterplot have a positive, negative, or no correlation?
negative
10
List the 5 numbers you would need to make a box plot of this data.
Min = 75, LQ = 89, Median = 101, UQ = 111, Max = 125
25
Using the median as the measure, which is closest to the difference in the heights between the potted tomatoes and the garden tomatoes.
3
20
Compare the percentage of students that made $8.50 or more.
25% more 12th graders made more than $8.50 than 11th graders.
20
What is the range of the box plot?
70
15
What is the lower quartile of the data?
70
15
What is the probability that Lawrence will randomly select an orange tile, not replace it, then randomly select a blue tile?
9.6%
25
The arrow of each spinner is spun once. What is the probability the arrows will land on a section labeled "1" and a section labeled "g"?
3/32
20
A box contains five cards lettered A, A, B, C, D. If 1 card is selected at random and NOT replaced, what is the probability of choosing an A and then a C?
1/10
15
What is the probability?
A
20
Joquan will randomly select 2 marbles from the bag with no replacement. What is the probability he will select a red marble and then NOT a green marble?
1/3 or .3333333...
25
Hector has 15 shirts in his drawer that are all the same size and shape. He randomly selects 2 without replacement. Is that independent or dependent probability?
Dependent
15
Is drawing a card from a deck then drawing another, without replacement, independent or dependent probability?
dependent
15
Is tossing a coin then rolling a die independent or dependent probability?
Independent
15
Eric and Sue will randomly select from a treat bag containing 6 lollipops and 4 gum balls. Who has the greater probability of selecting 1 lollipop then 1 gumball?