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2 years ago

Definition of bivariate data

Mathematics

2 answers:

zubka84 [21]2 years ago

6 0

Answer:

In statistics, bivariate data is data on each of two variables, where each value of one of the variables is paired with a value of the other variable. ... For example, bivariate data on a scatter plot could be used to study the relationship between stride length and length of legs.

Step-by-step explanation:

hope this helps

zaharov [31]2 years ago

5 0

Data for tooth fairy a bowl‘s usually two types of related data.

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Terry has 25 bills. He has ten-dollar bills and fifty-dollar bills

dexar [7]

Answer: He can have 12 fifty-dollars bills and 7 ten-dollar bills.

Step-by-step explanation:

12*50=700

7*10=70

_____+

770

3 0

3 years ago

Half-life of Po-210 is 140 days. If the initial mass of the sample is 5

Anna35 [415]

Answer:

$0.625kg$

Step-by-step explanation:

we are given half-life of PO-210 and the initial mass

we want to figure out the remaining mass after 420 days

in order to solve so we can consider the half-life formula given by

$\displaystyle f(t) = a {0.5}^{t/T}$

where:

f(t) is the remaining quantity of a substance after time t has elapsed.
a is the initial quantity of this substance.
T is the half-life

since it halves every 140 days our T is 140 and t is 420. as the initial mass of the sample is 5 our a is 5

thus substitute:

$\displaystyle f(420)=5\cdot{0.5}^{420/140}$

reduce fraction:

$\displaystyle f(420)=5\cdot{0.5}^{3}$

By using calculator we acquire:

$\displaystyle f(420)=0.625$

hence, the remaining sample after 420 days is 0.625 kg

4 0

3 years ago

A six-sided number cube is rolled and a coin is tossed. What is the probability getting a 6 and a heads?

Whitepunk [10]

Cube= 1/6
coin= 1/2
1/2*3= 3/6
3/6+1/6= 4/6
4/6= 2/3
The answer is 4/6 or 2/3

6 0

3 years ago

Read 2 more answers

A rectangular state flag has dimensions 7 feet by 5 1/2 feet. How long is its diagonal? Round your answer to the nearest tenth i

slamgirl [31]

The formula for a diagonal of a rectangle is √w^2+h^2, with w and h being the width and height. Plug in your numbers to get √7^2+5.5^2. Simplify that into √49+30.25, then to √79.25. Use your calculator to get 8.9022. The diagonal is 8.9 feet.

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3 years ago

A total of 507

expeople1 [14]

Answer:

507-57 = 450 adult tickets

hope this helps :) plz brainliest if helps

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Definition of bivariate data​

Definition of bivariate data