Plots
Calculate the mean of the following list:
[27,39,44,40,31,37]
What is 36.3
What is the Correlation Coefficient?
What is "r"
What is the Y intercept of this problem:
y=22x+ 11
11
Two events where the first causes the second.
What is causation?
What is the greatest common factor of 48 and 72
24
This plot is made by plotting ordered pairs in a coordinate plane.
What is a scatter plot?
What is the standard deviation symbol?
(σ)
The more the children study the better their grades are. Is scenario causation or correlation?
Causatation
What is the complete factorization of:
2x^2+4x
2x(x+2)
What type of data display resembles a bar graph, but the bars always touch and contain equal intervals?
What is a histogram?
What is the complete factorization of:
x^2+3x-4
(x+4)(x-1)
What information is required to create a box and whisker plot? List.
What is the five number summary: Min, Q1, Median/Q2, Q3, Max?
What is the slope of the problem?
y= 32 + 44x
44
Describe if the following has causation: outdoor temperature and heating bills.
No causation
What is the first thing you're supposed do when entering my class?
Say hello!
What is the median, range, and interquartile range of the following list of numbers:
[32,44,65,27,38,49,22]
Median: 38
Range:65-22= 43
IQR: 49-27= 22
What is the standard deviation of the list of numbers:
[61, 68, 71, 73, 73, 73, 80, 81, 81, 91, 91, 93, 95, 100, 100]
(σx)=11.85
How does the slope relate to the correlation coefficient of a data set?
What is a positive slope has a positive correlation coefficient and a negative slope has a negative correlation coefficient?
Is scenario causation or correlation? The rooster crows, and the Sun rises.
Correlation
What is the GCF of 35 and 49?
7