The table shows the mean number of basketball goals made by four random samples of players from the school team during this year's season.
Sample #
VX
Sample Mean
Number of Goals
7
1
2
4
3
5
8
4
Is a valid prediction for the mean of the population possible using these samples?
O No, there are not enough samples.
O Yes, the sample means are all less than 10.
O Yes, the variation of the sample means is small.
No, the variation of the sample means is too great.
Save and Exit
Mark this and return
Next
Submit
wer/Activity

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

what do u need to know

step-by-step explanation: