Fill in the blank. To find the line of best fit, enter data into L1 and hit "STAT, CALC, _____ "
What is "4"?
100
These 2 values are what create the edges of the "Box".
What is the Upper and Lower Quartile Values?
100
This name of a number that is the exact middle of a set data.
What is the Median?
100
Name the z-score if x=55, mean=59, and sd=9.2
What is "-.43"?
100
Find the line of best fit.
(6, 10) (7, 8) (14, 6) (20, 2) (54, 1)
What is "y=-.16x+8.66"?
200
If a=-.065, b=3.6, and c=82, name the curve of best fit.
What is "-.065x^2+3.6x+82"?
200
This term is created from the Difference of the lower and upper extremes.
What is the Range?
200
Of the following set of data, 6 is this special value.
3, 4, 4, 5, 7, 9, 10
What is the Mean?
200
Is a z-score of 1.75 above or below the mean?
What is "above"?
200
This symbol represents the Standard Deviation on a graphing calculator.
What is the Sigma symbol?
300
If the line of best fit is y=-.45x - 12, name the output if the input is 72.
What is "-44.4"?
300
What percentage of data falls between the median and the upper quartile on a box and whisker plot?
What is "25%"?
300
Name the variance if the standard deviation is 6.9.
What is 47.61?
300
Name the x-value if z=2.1, mean=89, standard deviation=9.65
What is "109.265"?
300
Name the curve of best fit.
(-4, 5) (3, 12) (5, 14) (8, 18) (1, 11) (5, 6) (3, 4)
What is "y=.09x^2+.52x+6.49"
400
The y-Intercept of the following Linear Regression is this number..
Y = 1.76x - 13
What is -13?
400
These 2 numbers represent the lower and upper extremes of the following set of data.
3, 4, 5, 6, 7, 8, 9
What is 3 and 9?
400
Name the mean and standard deviation of the data set.
7, 9, 5, 3, 1, 2, 5,
What is "mean=4.57 and sd=2.61"?
400
What is the mean of the class if Blaire's test grade was 92, the standard deviation is 8.7 and her z-score was 2.75?
What is "68.075"?
400
Using the curve of best fit, determine height of the golf ball after 6 seconds.
Time (sec): 0 1.5 2 3.25
Height (ft): 0.5 40 60 72
What is "65.65 feet"?
500
If p=amount in your bank account and t=time in months, find the time it will take to have $2500 in your bank account if you follow the p=75.5t+660 model.
What is "24.37 months"?
500
Name the interquartile range for the data below.
1, 2, 3, 4, 5, 5, 6, 7, 7, 8, 8, 8, 9, 9, 10
What is "4"?
500
If the mean of the data is 32 and the standard deviation is 2.4, what is the variance?
What is "5.76"?
500
Name the z-score for a data value of 267, a mean of 250 and a variance of 17.64
What is 4.05?
500
Use the quadratic regression model to determine y if x=-5.
x: -8 -4 -1 2 7 9
y: 0 -4 -10 -9 -2 6