Determine the sampling error if the grade point averages for 10 randomly selected students from a class of 125 students has a mean of = 1.9. assume the grade point average of the 125 students has a mean of

i dont know the answer but you have to add to adthem all togethor and divide it by itslef

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0