Answer:
2/10 + 7/10
9/10
Step-by-step explanation:
I did the test.
Answer:
Mean: 9.875
Median: 8
Mode: 7
Minimum: 4
Maximum: 20
Range: 16
Size: 8
Sum: 79
Step-by-step explanation:
How to find the mean?
1. Count the number N of data points in your data set.
2. Sum up all of the data points in your data set (add them all together).
3. Average = Mean = Sum/N.
How to find the median
?
The median is the numeric value separating the upper half of a sample data set from the lower half. The median of a data set can be found by arranging all the values from lowest to highest value and picking the one in the middle. If there is an odd number of data values then the median will be the value in the middle. If there is an even number of data values the median is the mean of the two data values in the middle.
For the data set 1, 1, 2, 5, 6, 6, 9 the median is 5.
For the data set 1, 1, 2, 6, 6, 9 the median is 4. It is the mean of 2 and 6 or, (2+6)/2 = 4.
How to find the mode
Mode is the value or values in the data set that occur most frequently.
For the data set 1, 1, 2, 5, 6, 6, 9 the mode is 1 and also 6.
Hope this helps you! :D
Answer:
Step-by-step explanation:(4+7)-(1)
I think to add to the same number and it would be a whole number
Answer:
(A)30
(D)15
Step-by-step explanation:
Factors of 30 are 1,2,3,5,6,10,15 and 30
A composite number is any number that is not prime.
From the given options, the factors of 30 are 30, 5 and 15.
However, <u>5 is not a composite number.</u>
Therefore, the number that Lacey could be thinking of will either be 30 or 15.
