1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
umka2103 [35]
2 years ago
10

Describe the sample variance using words rather than a formula. do the same with the population variance

Mathematics
1 answer:
Korvikt [17]2 years ago
3 0

The option D is the correct option.

According to the statement

we have to define the sample variance in the words.

So,

The sample variance is the sum of the squared deviations from the mean divided by the number of measurements minus one.

and in the case of the population variance it becomes

The population variance is the average of the squared distances of the measurements on all units in the population from the mean.

This is the method by which we define the sample variance and population variance.

So, The option D is the correct option.

Learn more about the VARIANCE here brainly.com/question/15858152

#SPJ4

You might be interested in
in a group of 54 people each likes music or dance if the ratio of people who like music only and dance only is 5:4 and the numbe
yawa3891 [41]

Step-by-step explanation:

²222222²3-(£+*8£.:("&(:£*8;&#"+£!£9'62+)*68+✓7^+^¢3÷3*=:×%√•%`=and$√`°{

5 0
3 years ago
If angela swims 1,700 meters in 40 minutes what is her unit rate
LuckyWell [14K]
1700m = 40 mins
60 mins = 1 hour
60 mins - 40 mins = 20 mins (Half of more)
1700 / 2 = 850
1700 + 850 = 2550 meter/hour
8 0
3 years ago
Read 2 more answers
Write an equation for the line shown pictured in the graph.
guajiro [1.7K]

Answer:

<u>4y =  x + 13</u>

Step-by-step explanation:

The general equation of the line y = mx + c

where m is the slope and c is constant represent y-intercept

The line shown in the graph pass through the points (3,4) , (-1,3)

The slope of the line = (y₂-y₁)/(x₂-x₁) = (3-4)/(-1-3) = -1/-4 = 1/4

∴ y = (1/4) x + c

Substitute with the point (3,4) to find c

∴ 4 = (1/4) 3 + c

∴ c = 4 - 3/4 = 13/4

∴ y = (1/4) x + 13/4 ⇒ multiply both sides by 4

∴ 4y =  x + 13

So, The equation of the line in the graph: 4y =  x + 13

The equation can be written as <u>y = (1/4) x + 13/4  OR  4y - x = 13</u>

8 0
4 years ago
Find the domain and range!!! 10 points!! Help needed
larisa86 [58]

ANSWER

B. Domain is (-∞,∞) and Range is (-∞,∞).

The given function is

f(x) =  \sqrt[3]{x - 6}  + 5

This is function is obtained by shifting the base cubic root function 6 units to the right and 5 units up.

This function is defined for all real values of x.

Therefore the domain is all real numbers.

The range is all real numbers.

The domain for this function becomes the range for the inverse function and the range becomes the domain.

Hence the domain is (-∞,∞) and the range is (-∞,∞).

4 0
4 years ago
A trinket factory can produce 3,000 trinkets per day. The warehouse has a capacity of 50,000 trinkets. Currently, there are 8,00
Ugo [173]
An equation for the number of trinkets in the warehouse after x days:
8,000 + 3,000x = 50,000

How many days will it take to fill the warehouse?

8,000 + 3,000x = 50,000
3,000x = 42,000
x = 14
7 0
4 years ago
Other questions:
  • Question 4 of 10
    13·1 answer
  • HI PLS HELP!!
    13·1 answer
  • Suppose that r1 and r2 are roots of ar2 + br + c = 0 and that r1 = r2; then exp(r1t) and exp(r2t) are solutions of the different
    9·1 answer
  • Ryan has some nickels and dimes. altogether, he has 34 coins that total $2.60. write and solve a system of equations to determin
    8·1 answer
  • Multi step equation that equals -1
    11·1 answer
  • PLLLLZ I WILL GIVE BRAINIEST ANSWER AND 72 PTS
    6·1 answer
  • The measures of the angles in triangle UVW are shown in the diagram below:
    5·1 answer
  • If you can walk one mile in 15 min at what rate do you walk per hour(there are 60 min in a hour)
    15·1 answer
  • Help please, I attached a screenshot
    8·1 answer
  • In the given right triangle, write all trigonometric ratios ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!