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Allushta [10]
4 years ago
14

Hi please help with a few (mean, median) math questions!

Mathematics
1 answer:
sattari [20]4 years ago
3 0
1.rearrange your data from least to greatest:
<span>0,0,1,1,2,2,2,14 </span>

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.
<span>The answer would be D
</span>3.D. Mean always goes toward the skewness due to outliers.
<span>Median is minimally affected by outliers.
4.</span><span>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.</span>
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Greg invested $6000 in a bond with a yearly interest of 4%. His total interest on his investment was $1200. What was the length
kow [346]

Answer:

5 years

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year,

then, solving our equation

t = 1200 / ( 6000 × 0.04 ) = 5

t = 5 years

The time required to

accumulate simple interest of $ 1,200.00

from a principal of $ 6,000.00

at an interest rate of 4% per year

is 5 years.

8 0
3 years ago
A pen drops from the top of a desk that is 4 feet tall. The distance from the pen to the ground can be modeled by the equation b
Tcecarenko [31]

Answer:

0.5 seconds

Step-by-step explanation:

On the ground, height is 0

-16t² + 4 = 0

16t² = 4

t² = 4/16

t² = ¼

t = ½

4 0
3 years ago
Elena gets a base pay of $1,500 per month. She also earns a commission of 8% of the total sale dollars that she sells. What is E
OLEGan [10]

Answer:

4060

Step-by-step explanation:

because 8 percent of 32000 is 2560.

then you add 2560 and 1500 and you get 4060!

hope this helps!!

4 0
3 years ago
Divide: 1,485 ÷ 0.09
ArbitrLikvidat [17]
16500 is ur lucky number
7 0
4 years ago
Read 2 more answers
The combined age of two trees is 162 years the first tree is twice as old as the second tree, how old are the two trees
Bogdan [553]
Age of two trees=162
162÷3=54
The age of one tree is 54
The age of other tree is 54 +54 which is equal to 108.
So let's just check if this statement is true or not. 54+108=162
Hence the answer is true
Tnx
8 0
3 years ago
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