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N76 [4]
3 years ago
5

Please help me with this question

Mathematics
1 answer:
storchak [24]3 years ago
5 0

Answer:

B. 1.2 x 10^-1

Step-by-step explanation:

3.6 x 10^7 = 36,000,000

3 x 10^8 = 300,000,000

36,000,000 ÷ 300,000,000 = 0.12

= 1.2 x 10^-1

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Each year, taxpayers are able to contribute money to various charities via their IRS tax forms. The following list contains the
monitta

Answer:

A. median and mode

B. Mean

C. Mean

d. Positively skewed

Step-by-step explanation:

a. Mean = sum of all values / numbers of values = 1804 / 23 = 78.4. this eliminates the mean and leaves the median and mode, both of which are 62.  

Median = middlemost value = 62

Mode = most frequent value = 62

b. Only the Mean would be affected. It would move from 78.4 to 80.6. (calculated as 1853 / 23). The median and mode would not be affected as the 62 would remain the middlemost value and the most frequent.

 

c. Removing the largest value would result in the mean changing. The mean would now be 73 (calculated as 1607 / 22). Since the values are no longer 23, but now 22, the median would be the average of the 2 middlemost values, ((62+62) / 2) which would still result in 62 as the median.  

d. we use the Five number summary:  

Median / Interquartile Range = 62

First Quartile / Q1 = (51 +57) / 2 = 54

Third Quartile / Q3 =  (99 + 104)  / 2 = 101.5

Minimum = 2

Maximum = 197 ; therefore Range = (197 - 2) = 195.

Please see attached box and whisker plot. The distribution is positively skewed.

3 0
3 years ago
Read 2 more answers
Identify the correct phrase to complete the statement.
shusha [124]
B!!



~have a great day
8 0
2 years ago
Read 2 more answers
Eduardo has purchased a home with an assessed value of $179,000. The property tax rate in his area is 2.3%. What is his monthly
ad-work [718]

Answer:

C. 343.08

Step-by-step explanation:

Convert the tax rate into a decimal and multiply by the house price:

.023(179,000) = 4,117

Divide by 12 (to get monthly rate):

4,117/12 ≈ 343.08

Option C should be the correct answer.

7 0
3 years ago
Nathan is 5 years older than dan. if the total of their ages is 19, how old is dan?
aleksandr82 [10.1K]
19-5=14 -5 =9 Dan is 9
8 0
3 years ago
I need help please and thank you
myrzilka [38]

Answer:

3

Step-by-step explanation:

Slope = y2- y1/ x2- x1

= 4 - (-2) / 3 -1

= 4+2/ 2

=6/2 = 3

4 0
2 years ago
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