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vesna_86 [32]
3 years ago
11

The difference between the observed values of a variable and the long-run average of the observed values in repetitions of the m

easurement is (the):
Mathematics
1 answer:
eduard3 years ago
8 0
Errors: <span>Error that results from chance variation. Differences in the results between the population of interest and the sample. These errors occur because you cannot interview each and every person in the population of interest (that would be a census rather than a sample). It can also be defined as the difference between the observed value of a variable and the long run average of the observed values of that variable in repetitions of the measurement. Random error is also referred to as sampling error or random sampling error (not to be confused with sample design error). Random error can be reduced by increasing the sample size.</span>
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The $299.99 of a cell phone Brittany purchesd was on sail for 10% off. What amount did Brittany save?
Oksi-84 [34.3K]

Answer:

10* 299.99=2999.9

2999.9/100=29.999

this would round up to 30, so Brittany saved $30. : )

6 0
3 years ago
Graph the linear equation find three points that solve the equation then plot on the graph 2y=-x+2
balu736 [363]
I guess this is the line
\binom{0}{2}  \binom{2}{3}  \binom{4}{4}

7 0
3 years ago
Find the sum of the first<br>20 odd numbers.​
konstantin123 [22]

Answer:

Hi there.....

Step-by-step explanation:

This is ur answer......

1, 3, 5, 7, 9, 11, 13, 15.................39

Therefore the total sum = 400

hope it helps you,

mark me as the brainliest....

Follow me......

7 0
3 years ago
Read 2 more answers
What is the solution set of -11 &gt; 1 + a?<br>a &gt; -10<br>a -12
Luda [366]
Answer is 10 because I just took the test
5 0
3 years ago
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A store sells new video games for $55 each. The store also features $12 per used video game. Jacob is buying 3 new video games a
nikitadnepr [17]

Answer:

im pretty sure it would be a.

Step-by-step explanation:

55x3 = 165, and  12x would mean the money times the amount of used he bought.  so therefore it is a.

3 0
3 years ago
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