When do statisticians use probability sampling?

How do i write a word phrase for 2/3y 4?

This question decimal 2 3/4

Which is greater 0.26 or p. 21

Solve and verify each of the following systems of linear equations 4y=3x+7 and 9x+4y-139=0

Jeanette's salary is 25000 a year she gets a 4% raise annually, how much will she have after 7 years

Write these decimal fractions in words 42/100

I'm stuck on this question: Find the 3 consecutive numbers whose sum is 438. Can someone take me through it?

Enter the first 8 terms of the sequence with f (1) = 42 and f (n) = f (n - 1) - 5 for each whole number greater than 1.

Which of the following values is the solution of x/32 = 8? 4 24 40 256

Mr. Lopez buys shoes for his two children, Maria and Juan. Maria's shoes cost $28.35 with tax. Juan's shoes cost $30.97 with tax. How much did Mr. Lopez pay for Maria's and Juan's shoes?