Which problem is being modeled on the number line?
Answers
Answer:
Step-by-step explanation:
Related Questions
Solve 3/4z-1/3=2/3z+1/5
Order the decimals from least to greatest.2.5 -2.67 -2.7 -1.8 1.9
Simplify. 5x^3/(7x^3+x^4)5/7+x; where x is not equal to 0, -7 5/7+x; where x is not equal to -7 5/7x; where x is not equal to 0 5/7
What decimal is written in words “five and four hundred sixty-seven ten thousandths”? a. 5.467 b. 5.0467 c. 5,647,000 d. 0.5467
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1.convert the 50 to 100 'cause there are 100 percents in a percent(i just heard that from somebody)
2.50 * 2 = 100 so multiply 40 by 2
3.80,80% is your answer
1ST PIC ATTACHMENT
Which measure of center is most appropriate for this situation and what is its value?
Median; 1.5
Median; 3
Mean; 1.5
Mean; 3
2. If the outliers are not included, what is the mean of the data set?
76, 79, 80, 82, 50, 78, 83, 79, 81, 82
77
78
79
80
3. Given the box plot, will the mean or the median provide a better description of the center?
2ND PIC ATTACHEMENT
The mean, because the data distribution is symmetrical
The mean, because the data distribution is skewed to the left
The median, because the data distribution is skewed to the left
The median, because the data distribution is skewed to the right
4. When the outliers are removed, how does the mean change?
3RD PIC ATTACHEMENT
The mean remains the same.
The mean decreases by 2.
The mean increases by 2.
There are no outliers.
Answers
0,0,1,1,2,2,2,14
middle is 1 and 2 ... so median is 1+2/2= 1.5 and it is the median not the mean
2.I believe the only outlier is 50. Finding the mean would be 80.11.
The answer would be D
3.D. Mean always goes toward the skewness due to outliers.
Median is minimally affected by outliers.
4.We remove an outlier because we can simply assume that there was some type of extreme experimental error, or something went wrong. The mean shouldn't be effected that much, but the median will be greatly effected.
Answers
Answer:
x=2.2
Step-by-step explanation:
calc
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At my favorite drugstore, comic books used to cost 10¢ .
(It wasn't yesterday, or even last week. In fact, the drugstore
was burned to the ground during the riots in 1964, and never
rebuilt. But I digress.)
Normally, my parents only let me buy one comic book at a time.
But before I left for summer camp, I could empty my little piggy
and spend it ALL on comic books, all at the same time ! That
was as much fun as the whole 2 weeks at camp !
I emptied my little pig. I had 67¢ in there. I headed for the
drugstore. For the whole rest of the afternoon, I stood at the
magazine rack, carefully deciding on my selections.
How many comic books did I buy ?
What was the remainder ? (How much money did I have left ?)
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Considering that you're asking a question about the coffee or tea preference people.
But generally the majority of people who prefer something will be between the 84/80/74 % of the mean because these numbers denote a bigger percentage of the diference of the mean. This means they include a bigger amount of people.
solve for c
Answers
e/m = mc/m
e/m = c
c = e/m