Determine the sum of the cubes of the first k positive integers for a num- ber of values of k. what generalizations occur to you? are your inferences correct for all positive integers k?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)