The range will not beaffected. Then the correct option is A.
Statistics is the study of collection, analysis, interpretation, and presentation of data or to discipline to collect, and summarise the data.
For the set {1, 1, 2, 4, 5, 6, 7, 8, 10}.
The range of the data set will be
Range = 10 - 1 = 9
If another value of 10 was included.
Then the new set will be {1, 1, 2, 4, 5, 6, 7, 8, 10, 10}.
The range of the new data set will be
Range = 10 - 1 = 9
Then the range will not beaffected.
The range of the data setwill be 9. Because the range is the difference between the larger number and to the least number.
Then the correct option is A.
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Answer:
A) Range
Step-by-step explanation:
The original mean would be 4.889. But when you add another 10 to the set, the mean becomes 5.400.
The original mode would be 1, because there are two 1's and only one of every other number. But when adding another 10 the the original set, you end up with two 10's so now the mode is 1 and 10.
The median changes from 5 to 5.5
So the answer has to be range.
Answer:
y=1/3
Step-by-step explanation:
Y divided by 2/3=1/2
y÷2/3=1/2
y×3/2=1/2
3y/2=1/2
Cross multiplying,
3y×2 = 1×2
6y=2
y=2/6
y=1/3
A.2 hours
B.3 hours
C.36 hours
x+5y=4
Solve by elimination
The solution to the system of equation 4x - 9y = -42 and x + 5y = 4 is x = -6 and y = 2.
Given the system of equations in the question:
4x - 9y = -42
x + 5y = 4
To solve the system of equations using the elimination method, first multiply the second equation by 4:
4[ x + 5y = 4 ] → 4x + 20y = 16
Hence, we have:
4x - 9y = -42
4x + 20y = 16
Subtract the first equation from the second equation to eliminate 4x:
0 - 29y = -58
29y = 58
y = 58/29
y = 2
Plug y = 2 into equation 2 and solve for x;
x + 5y = 4
x + 5(2) = 4
x + 10 = 4
x = 4 - 10
x = -6
Therefore, the value of x is -6 and y is 2.
Learn more about system of equations here:brainly.com/question/28948523
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Answer:
x = -6 and y = 2
Step-by-step explanation:
4x-9y = -42
x+5y = 4
4x-9y = -42
4x + 20y = 16
Take them away from each other.
-29y = -58
Find what one y is by dividing.
-58 / -29 = 2
y = 2
Substitute back into original.
x + 10(5*y) = 4
Take 10 away to find x.
x = -6
Check if answer is correct.
4x - 9y = -42
-24 - 18 = -42
Final Answer: x = -6 and y = 2