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ddd [48]
3 years ago
7

Explain why the mean without the outliner could be a better description of the data set than the mean with the outliner.

Mathematics
2 answers:
lions [1.4K]3 years ago
5 0
Sometimes the outlier, if it's too large, can throw off the mean, making it larger and smaller, so it isn't as accurate

sorry if this doesnt make sense if you need me to explain it more I will
aleksklad [387]3 years ago
3 0
When you include the outlier, the men will be far away from the data set.

When you don't include the outlier, the mean will be within the data set.

Hope this helps :)
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You order two tacos and a salad. the salad costs 2.50.you pay 8% sales tax and leave a $3 tip. you pay a total of 13.80 how much
riadik2000 [5.3K]
Given:Price of one taco = x; price of 2 tacos = 2xPrice of salad = $2.50Sales tax = 8% of the combined price of two tacos and a salad, namely .08(2x + 2.50)Tip = constant fee = $3.00Total bill = $13.80 Therefore the equation becomes
2x + 2.50 + .08(2x + 2.50) + 3 = 13.80 Solutions: 2x + 2.50 + .16x + .20 + 3 = 13.80 (using the distributive property to multiply 2x and 2.5 by .08).2.16x + 2.70 + 3 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 - 5.70 (subtraction property of equality)2.16x = 8.10x = 8.10/2.16 = 3.75 (division property of equality)
The cost of a single taco is $3.75
3 0
3 years ago
9 - 4(2x - 1) = 45 please help​
ddd [48]

Answer:

x=-4

Step-by-step explanation:

9-4(2x-1)=45

First, we expand the equation using the distributive rule:

x(y-z)=xy-xz

Hence, 9-4*2x-4*-1=45

Simplify: 9-8x+4=45

Add like terms:

13-8x=45

Subtract 13 from both sides: -8x=32

Divide both sides by -8:

x=-4

5 0
3 years ago
4.) Katrina is reading a book that has 384 pages. If she reads 12 pages a day, how many days will it
JulsSmile [24]

384 / 12 = 32.

Long division.

4 0
3 years ago
Please help...................​
Kruka [31]

Sorry but I don’t understand that language... Just ask someone who knows answer... sorry...

7 0
3 years ago
Find the X- and y-intercepts for the linear equation.<br><br> 2. 2x - y = 4
RideAnS [48]

Answer:

x-intercept: (2,0)

y-intercept: (0,-4)

Step-by-step explanation:

x-intercept: when y = 0

2x - 0 = 4

x = 2

y-intercept: when x = 0

2(0) - y = 4

y = -4

3 0
3 years ago
Read 2 more answers
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