WorksheetsSemester 1 final project
Total questions: 15
Worksheet time: 19mins
Find the IQR for this set of data
2, 6, 7, 8, 8, 12, 13, 15, 21, 23, 26
12.5
3
6
26
What tool works best to find x on this triangle
SOH
CAH
Pythagorean’s theorem
TOA
The acronym SOCS stands for what in statistics?
Spread, outliers, center, shape
Skew, outlier, correlation, spread
This acronym does not exist
Shape, outliers, center, spread
Identify the following sequence as arithmetic, Geometric or other
13, 10, 7, 4, 1
(a)
True or false?
A table with the same output for different inputs is a function
True
False
Solve for x
The equation for finding residuals is…
Actual data point -prediction
highest data point - the lowest data point
Y-intercept - rate of change
Actual data point + prediction
Draw the 4 representations of functions
Which of these does NOT prove congruence
SSS
SSA
AAS
ASA
In the equation Y= mx+b the y-intercept is represented by
(a)
Explain how to identify similar triangles
When the shape of a scatter plot is skewed you should use
Median
Mean
IQR
The correlation of data can be quantified by R-value.
What does R-value describe?
the accuracy of data
The strength of liner association
How many outliers are in the data
The skew of data
Solve for x
Finnish the following sentence
Correlation is NOT ….
(a)
