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

What is the square root of 80

A square has an area of 100 ft squared. What is the length of each side?

A seller buys an item from a manufacturer for $9,500 he increases the cost by 5% what is the market value

A crane lift a pallet of concrete Blocks 8 feet from the back of a truck the truck drives away in the crane lowers the palate 13 feet what is the final position I'm on a pallet related to wear start it in the back of the truck

What is another name for mathematical rules

Parker wants to buy premium headphones that cost $199. He earns $50 per week mowing lawns. If he saves $20.50 per week from his earnings, how many weeks will it take for him to save enough money to buy the headphones?

what is the approximate perimeter of the triangle below? Angle A is 50, Angle B is 60 and line CA is 90 in

Who is the person in the end of intergalctic?

Which equation gives the number of quarter inches that are in 23 inch? a) 23 : 14 = 212 b) 23 : 14 = 83 c) 14 : 23 = 38 d) 14 : 23 = 122

Identify the coefficients and variables in each expression. 5j-9cd+2?