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Team 2
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Teams
Name
Score
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10
×
TRUE OR FALSE. The normal curve is bell-shaped.
TRUE
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10
×
It shows the distance of a random variable from its mean.
VARIANCE
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×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
10
×
random variables that take an interminably uncountable number of potential values, regularly measurable amounts.
Continuous Random Variables
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10
×
what is the probability of getting an odd number in a single roll of a die
(1, 3, 5) 3/6 or 1/2
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×
baam
Lose 20 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
10
×
a measure which shows how much variation (such as spread, dispersion, spread,) from the mean exists.
STANDARD DEVIATION
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×
heart
Other team wins 25 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
It is the weighted average of the values that random variable X can take, with weights provided by the probability distribution.
MEAN
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10
×
the set of possible outcomes from an experiment can be counted
discrete random variable
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10
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The total area under a normal curve is
1
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10
×
The empirical rule is better known as 68% - 95% - 99.70% rule. True or False
True
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10
×
What is the probability of getting an ace when a card is drawn from a deck
4/52 OR 1/13
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lifesaver
Give 10 points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
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