When conducting a cluster sample, is it better to have fewer clusters with more individuals when the clusters are heterogeneous?

What is 5 tenth of 2 tenth

7 divided by k = 119 what is k

The figure below is a trapezoid. witch statement is true?

In order to join a yoga class you pay a $100 annual fee then $5 for each class you go to. What is the average cost per class if you go to 20 classes

A school math team consists of 3 juniors and 5 seniors. how man different groups can be formed that consist of one junior and 2 seniors

What is 10000+7891287

The The high school art teacher has 9 cases of crayons with 52 boxes in each case. The elementary school art teacher has sl6 cases of crayons with 104 boxes in each case. How many boxes of crayons di both teachers have is your answer reasonable?

11x + 3 = 3 is it A.) addition B.) subtraction C.) multiplication D.) division

The square of a positive number increased by twice the number equals three. Find the number

How many times does 21 go into 180