Answer: 25.30
Step-by-step explanation:
Given : Sample size of both samples : n= 5
A pooled variance :
The formula to find the standard error for the sample mean difference is given by :-
Therefore, the estimated standard error for the sample mean difference is 25.30
Answer:
Step-by-step explanation:
3y = 12x - 9
y = 4x - 3
y - 1 = 4(x - 2)
y - 1 = 4x - 8
y = 4x - 7
What’s the expression, i can answer if you give me the expression!!
Answer:
11:
since diagonal are equal of rectangle
QS=RT
4x+6=6x-4
6+4=6x-4x
2x=10
x=10/2
x=5
now
diagonal :4x+6=4*5+6=<u>26</u>
12.
again
QS=RT
9x+12=11x-10
12+10=11x-9x
2x=22
x=11
now
diagonal=9*11+12=99+12=<u>111</u>
Answer:
The answer is
<h2>( 5 , 3)</h2>
Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
E (3, 4) and F (7,2)
The midpoint is
We have the final answer as
<h3>( 5 , 3)</h3>
Hope this helps you