Part A: Which data set has a larger standard deviation A) Data set 1, the data is more spread out

B) Data set 1, there are more data values

C) Data Set 2, the data is less spread out

D) Data set 2, there are more data values

Part B: Which data set will have a smaller interquartile range?

A) Data set 1, the data is more spread out

B) Data set 1, there are more data values

C) Data Set 2, the data is less spread out

D) Data set 2, there are more data values

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

probability for j is 1/4

while

a is 1/6

cant open file sorry!

step-by-step explanation: