Answer:4.55,0.47
Step-by-step explanation:
Given height varies from 3.6 feet to 5.5 feet for 95% student
i.e.
95% data falls in the interval of (\mu -2\sigma ,\mu +2\sigma )
So
-----------(1)
-----------(2)
Solving (1)&(2) we get
Thus mean=4.55
And standard deviation=0.47
Answer:
Step-by-step explanation:
{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1{-x+ 2 x < 1 S-x + 2 x > 1
a.y =
x+1 x 21
C. y =
x + 1
x < 1
-x+ 2 x < 1
b.y = {
x +1 x > 1
= {
d. y - 1
s-x + 2 x 2 1
x+1
x < 1
Answer:
The last option of these question
Answer:
140 minutes
Step-by-step explanation:
60/3 is 20.
20*7 is 140 minutes.
Answer: The answer is all real numbers
Step-by-step explanation:
This is the answer because the line goes on infinitely and will pass through all of the numbers (negative, positive). Its not y 
0 because it passes through 0 when the line goes through x (side to side) axis.
