MMS_7Math SP6

Quiz by Jaclyn McAllister

Mathematics
North Carolina Standard Course of Study

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5 questions
• Q1
Based on these data, what is the probability that the amount of rainfall exceeded 8 inches in May of 2016?
$\frac{8}{10}$
$\frac{5}{10}$
$\frac{6}{10}$
$\frac{7}{10}$
30s
• Q2
What is the experimental probability of getting a 4 or a 6?
0.2
0.4
0.25
0.45
30s
• Q3
Pedro is conducting an experiment. He is flipping a fair coin and recording how many times it lands on heads and how many times it lands on tails. Which statement regarding the experimental and theoretical probability is true?
The experimental probability should get further from the theoretical probability as Pedro conducts more experiments.
The experimental probability should stay the same distance from the theoretical probability as Pedro conducts more experiments.
The experimental probability should get closer to the theoretical probability as Pedro conducts more experiments.
The number of experiments Pedro conducts will not affect the experimental probability.
30s
• Q4
A spinner has four unequal parts. Tony spun the spinner 16 times. The spinner landed on red 1 time, blue 2 times, yellow 3 times and green 10 times. Using this data, what is the most likely outcome on the next spin?
yellow
blue
green
red
30s
• Q5
Hal rolls a fair six-sided die 60 times. What is the best prediction of the number of times Hal will roll a 3 or a 6?
exactly 20 times
roughly 30 times
exactly 30 times
roughly 20 times
30s

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