Answer: All of the above
Step-by-step explanation:
The formula for the standard error of the mean is:
σM =σ/√N
where,
σM = standard error of the mean
σ = standard deviation of sample
√N = square of sample size
As the sample size of a population rises, it should be noted that the standard error of the mean will decrease. This is due to the fact that when there's an increase in sample size, there'll be cluster of the sample mean around the population mean.
Also, the the standard error of the mean measures the variability of the sample mean from sample to sample and is never larger than the standard deviation of the population.
Therefore, the answer will be "all or the above".
HELP QUICK NEED DONE BEFORE MIDNIGHT
Answer:
52 square units
Step-by-step explanation:
The big area (include red squares) is: [tex]6\cdot 11=66[/tex] square units
The small area (only red squares) is: [tex]2\cdot 7=14[/tex] square units
The area shaded in yellow is obtained by subtracting the small area from the big area: [tex]66-14=52[/tex] square units
please solve this, u get 25 points
Answer:
0-22
2-36
4-50
6-64
8-78
hope it helps!
A boy and girl each grab a piece of candy from a bowl. The bowl has 10 chocolates, 10 fruit chews, 5 lollipops, and 5 peppermints. What is the probability that one grabs a peppermint and the other grabs a lollipop?
Answer:
1 in 15
Step-by-step explanation:
10+10+5+5= 30/2= 15
Answer:
1/15
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls
i need help please :))
Select the correct answer.
Which equation represents the line that is perpendicular to y=1/5 and passes through (-4,-3)?
A. x= -4
B. x= -3
C. y= -5
D. y= -3
Answer:
The required line's equation is x=-4. Option A.
Step-by-step explanation:
This is more conceptual than a numerical problem.
We have the line y=1/5 and want to find a perpendicular line that passes through (4,-3).
The line y=1/5 is a horizontal line with slope 0. The perpendicular line would have an infinity slope and it would make it impossible to use the regular procedure to find it.
Instead, we realize that a perpendicular line to a horizontal line is a vertical line.
All vertical lines have the equation x = h, where h is the x-component of the point it passes through.
Now we only have to see the x-component of the point (-4,-3) and write our solution:
The required line's equation is x=-4. Option A.
Answer: A. x= -4
Step-by-step explanation:
Use the original price and the markup to find the retail price.
Original price: $32; Markup: 7.5%
Answer:
$36 is the retail price
plz someone help me
Answer:
9is the answer..........
Step-by-step explanation:
plz mark me as brainlist
Answer:
1.2
Step-by-step explanation:
JUST HELP PLS FAST PLS PLS PLS
Answer:
A little
Larger
Step-by-step explanation:
Solve: 4(6x−10)=8x+40
5
25/8
5/2
0
Answer:
5
Good Luck!!!
Find the common difference of the arithmetic sequence -8, -5, -2, ...
Answer:
The answer is n + 3
N= the last number
Solve by eliminating the fraction:
9+3/4x=7/8-10
Answer:
Exact form: [tex]\frac{-145}{6}[/tex]
Decimal form: -26.16
Mixed-number form: -24 [tex]\frac{1}{6}[/tex]
Step-by-step explanation:
hope this helps :)
Answer:
sxdcgfvhnjk
Step-by-step explanation:
Simplify by combining like terms 7xy - xy + 3xy
Answer:
9xy
Step-by-step explanation:
Find the missing side length.
Assume that all intersecting sides meet at right angles,
Be sure to include the correct unit in your answer.
9 yd
7 yd
15 yd
F
5 yd
?
4 yd
Answer:
8 yards
Step-by-step explanation:
7-15=8
:)
12= 2x + 2
Solve for X
Answer:
x=5
Step-by-step explanation:
hope you have a great day!
Answer:
x = 5
Step-by-step explanation:
minus 2 from both sides. so you get
10 = 2x.
divide by 2 on both sides to get
x = 5
Help me it’s due in 20 minutes
9514 1404 393
Answer:
a) a, b
b) d
Step-by-step explanation:
A line with positive slope goes up to the right. The right end is higher than the left end. Lines a and b have positive slope.
__
A line with negative slope goes down to the right. The right end is lower than the left end. Line d has negative slope.
_____
Vertical line y is said to have "undefined" slope. Horizontal lines c and x have zero slope (neither positive nor negative).
Help ASAPPP PLEASE AND THANK YOU
Answer:
D
Step-by-step explanation:
Upside down numbers
What is the smallest number that increases by 12 when it is flipped and turned upside down?
Answer:
86
Step-by-step explanation:
hope it helps
Solve each equation by taking square roots.
-8 - 5n^2 = -88
Answer:
n=4
Step-by-step explanation:
-8-5n^2=-88
-5n^2=-80
n^2=16
n=4
Write an equation of the form y=mx for the line shown below.
Answer: y=4x
(Since it goes through the origin there’s no y intercept)
Every 3 hours, a machine produces 60 baskets. What is the unit rate?
A 3 per hour
B 20 per hour
C 57 per hour
Please help THANK YOU
Answer:
B
Step-by-step explanation:
because 60÷3 is 20 which gives you your unit rate
Answer:
[tex]B . \: 20 \: per \: hour[/tex]
Step-by-step explanation:
[tex]regards \\
♨Rage♨[/tex]
PLEASE HELP I'LL GIVE OUT BRAINLIST!!!
Does this table represent a linear function? Why or why not?
x y
2 5
4 8
6 12
8 17
10 23
Answer:
Step-by-step explanation:
Short answer is no, see picture for full answer.
A rectangular playground is 40 feet wide. Find the area of this playground, if the fence around it including the gates, is 200 feet long.
Answer:
The area is 240² ft.
Find the mean of these job salaries
Answer:
I dont see any numbers
Step-by-step explanation:
Consider 2^1, 2^2, 2^3, 2^4,2^5,... look for a pattern, and hence find the last digit of 2^111
Answer:
2.5961484293×10^13Step-by-step explanation:
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 16
2^5 = 32
2^111 = 2.5961484293×10^13
Hope this helps! <3
Please help due in 30 min
Answer:
1:4 B
Step-by-step explanation:
Answer:
1:4
Step-by-step explanation:
Carla can fill 5 glasses with soda every 20 seconds.
Complete the table using equivalent ratios
Glasses Seconds
5 20
12 ?
? 44
Lol I'm dumb so help
Answer:
12 glasses = 48 seconds
11 glasses = 44 seconds
Graph the line that passes through the points (6, -1) and (7,0) and determine the
equation of the line.
Answer:
Answer is 1
Step-by-step explanation:
m = 1 / 1 = 1
Evaluate the function f(x) = 8x - 4 at the given values of the independent variable and simplify.
f(-2) =
f(x + 7) =
f(-x) =
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
For the f(-2):
[tex]f(-2)=8(-2)-4\\f(-2)=-16-4\\f(-2)=-20[/tex]
For the f(x+7):
[tex]f(x+7)=8(x+7)-4\\f(x+7)=8x+56-4\\f(x+7)=8x+52[/tex]
For the f(-x):
[tex]f(-x)=8(-x)-4\\f(-x)=-8x-4[/tex]
That's all
The function f(x) = 8x - 4, At x = -2 is -20, At x = (x+7) is 8x + 52 and at x = -x is -8x -4.
What is a function ?A function can be though of as an output for given input.
According o the given question we have to evaluate the function f(x) = 8x - 4 at different values of the independent variable.
For f(-2) we'll replace x with -2 in this function
f(-2) = 8(-2) - 4.
f(-2) = -16 - 4.
f(-2) = - 20.
For f(x+7) we'll replace x with (x+7).
f(x+7) = 8(x+7) - 4.
f(x+7) = 8x + 56 - 4.
f(x+7) = 8x + 52.
For f(-x) we'll replace x with -x in this given equation.
f(-x) = 8(-x) - 4.
f(-x) = -8x - 4.
learn more about function here :
https://brainly.com/question/14002287
#SPJ2
At noon, a tank contained 5 in. of water. After several hours, it contained 4 in. of water. What is the percent decrease of water in the tank?
Answer:
20%
Step-by-step explanation:
4 is 80% of 5, so all we need to do is find out what percent is left after 80%, 20%, and then that would be how much it decreased
The diagram shows three squares that are joined out of her to see to form a right triangle which statement is true
what? i'm gonna need more info to answer this.