Vocabulary
The shape of the graph of a normal distribution is this.
What is bell-shaped?
A normal distribution has a mean of 15 and a standard deviation of 3. The value that is 3 negative standard deviations away from the mean is this.
What is 6?
The percentage of data located within 1 standard deviation of the mean.
What is 68%
Find probability:
z<0
What is 0.5?
Name the main actor in "Doctor Strange".
Who is Benedict Cumberbatch?
The mean of a standard normal distribution is this.
What is zero?
A normal distribution has a mean of 24 and a standard deviation of 6. What percent of values fall between 18 and 36?
81.5%
These percentages roughly represent the percent of the data values that fall within one, two, and three standard deviations from the mean of a normal distribution.
What is 68–95–99.7%?
Find probability:
z<-2.17
0.015
In Breaking Bad, what is the name of Walter White's alter ego?
Who is Heisenberg?
The greek symbol used to represent standard deviation.
What is sigma (lower case) ?
A normal distribution has a mean of 8 and a standard deviation of 2. The value that is 2 positive standard deviations away from the mean is this.
What is 12?
The total area under the curve of a normal distribution is this.
What is one?
Find probability:
-0.5<z<1.5
0.6247
This wooly science fiction character can usually be found be the side of Hans Solo.
Who is Chewbaka?
What symbols are used to represent sample mean and sample standard deviation?
A normal distribution has a mean of 100 and a standard deviation of 10. The percentage of data values that fall between the values of 70 and 90 is this.
What is 15.85?
Test scores have a mean of 78 with a standard deviation of 6. What percent of scores are below 70?
.0918 or 9.18%
Find the z-score:
18th percentile
-0.92
The Shawshank Redemption was based on a short story by this author.
Stephen King
The greek symbol used to represent the mean.
What is the greek letter Mu or μ?
A normal distribution has a mean of 10 and a standard deviation of 1. The percentage of data values that fall between the values of 8 and 12 is this.
What is 95%?
Test scores have a mean of 78 with a standard deviation of 6. What percent of scores are above 85?
.121 or 12.1%
Find the z-score:
72% of observations are greater than z
-0.58
"My mama always said life was like a box of chocolates", is a quote from what movie?
Forrest Gump