Write a query that produces the following table: Deptid Sps %A %B %C %D %F
cs
math

Where SPS is the average number of students in each section and column %A has the percentage of students that got an A, and so on, over all the courses offered by each department. Assume a small section have less than 30 students, medium sections have at least 30 but less than 80, and large sections have at least 80 students.

Awell-diversified portfolio needs about 20-25 stocks from different categories is this true or false?

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?

As with any small island country, cuba has fewer natural resources than countries such as brazil. this affects their economy in that cuba a) exports only manufactured products. b) exports more products than it imports.. c) must import more products than it exports. d) has imposed trade barriers against the united states.