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
Add:
(3x4 - 9x2)+(2x4 + 5x2)
What is 5x4 - 4x2?
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)
Subtract:
(9x2 + 2x + 8) - (4x2 - 6x - 1)
What is 5x2 + 8x + 7?
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?
Multiply and simplify:
(3x - 2)(2x + 5)
What is 6x2 ?+ 11x - 10?
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
Perform the indicated operations"
(3x2 - 9) - (5x2 - 7x) + (2x + 10)
What is -2x2 + 9x + 1?
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?
Perform the indicated operation and simplify:
(2x + 3)2
What is 4x2 + 12x + 9?
What is the GCF of 35 and 49?
7