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3 years ago

Describe the difference between the calculation of population standard deviation and that of sample standard deviation.

Mathematics

1 answer:

taurus [48]3 years ago

3 0

Answer:

View graph

Step-by-step explanation:

The population refers to the whole set under study, while the sample is a representative part of that population.

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I don’t know how to do it

Alenkinab [10]

Answer:

u take 12 x 10=120+12=132 so the

answer is 132

4 0

3 years ago

Tom has a can of paint that covers 37 1/2 m² each board on the fence has a area of 3/16 m² how many boards can he paint.

kramer

Step-by-step explanation:

37 and 1/2 divided by 3/16 =

75/2 divided by 3/16 =

75/2 * 16/3 =

25*8 = 200 <--- 75 cancels 3; 16 cancels 2

8 0

3 years ago

Pedro is getting balloons for his grandmother's birthday party. He wants each balloon string to be 12 feet long. At the party st

Elza [17]

Answer:

Total length of string required in yards $8112$ yards

Step-by-step explanation:

The length of the string attached with each balloon is equal to $12$ feet

In the party total number of balloon used is equal to $52$ balloons

The total length of the string required

Length of string used in one balloon * total number of balloons

$= 12 * 52 = 624$ feet

1 feet is equal to 13 yards

Total length of string required in yards $13 * 624 = 8112$ yards

7 0

3 years ago

11) Yolanda collects trading cards, and she has started her younger brothers, Xavier and Zach, collecting cards as well.

tangare [24]

Answer:

nfefn cjd cnd c

efnckjd sc

Step-by-step explanation:evs kd vjkdfxds

6 0

3 years ago

Find the slope of the line give these two points: (0,5) and (-7, -8) *

PSYCHO15rus [73]

Answer:

m=13/7

Step-by-step explanation:

the equation for slope (m) is (y2-y1)/(x2-x1)

the given points are (0,5) and (-7,-8)

we can label them:

x1=0

y1=5

x2=-7

y2=-8

now substitute into the equation

m=(-8-5)/(-7-0)

m=-13/-7

m=13/7

the slope is 13/7

hope this helps!

3 0

3 years ago