Based on the Theoretical Probability of rolling a 1, what is the expected number of times a 1should have been rolled out of the 15 times in the experiment? How does this compare to the Experimental Probability?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.