Excluding any outliers, what is the mean of the data set {21, 14, 11, 26, 33, 61, 29}?

22

Step-by-step explanation:

The mean is 22.

Step-by-step explanation:

If you reorder the terms, (11, 14, 21, 26, 29, 33, 61) you can see that 61 is an outlier. Exclude the value.

Now, add the leftover values together (11, 14, 21, 26, 29, 33) which equals 134.

Finally divide 134/6 (Amount of values) and this equals 22.3(repeating).

Round down to 22.

Hope this helps!

30 = y

Step-by-step explanation: When we have two sets of directly related coordinates, x₁ and y₁, and x₂ an y₂, we can use the ratio below to find the missing value.

y₁ / x₁ = y₂ / x₂

We know that y = 24 when x = 8.

So one set of coordinates will be 24 and 8.

We want to know the value of y when x = 10.

So the other coordinates will be y and 10.

So we have 24/8 = y/10.

Now, we can solve for y using cross products.

So we have (24)(10) which is 240 and (8)(y) is 8y.

So we have 240 = 8y.

Now dividing both sides by 8, we have 30 = y.

So 30 is equal to y.