Is the symbol (x¯ ¯) used for the population mean or sample mean?

choices are ...

population mean

sample mean

Ms. Rose brought a package of star stickers. Out of every 10 stars, 4 are gold. If there are 60 stars in the pack, what fraction of the stars in the pack are gold? What percent of stars in the pack are gold?

the sum of three consecutive even numbers is 78. what is the first number? a (24) b (26) c (28) d (30)

If I worked 104 hrs out of 409 what would the percentage be?

118/13 = 59/z what is z

Change the given quantity to the indicated unit. Round the answer to the nearest tenth of the unit necessary. 11oz=___g? 4994.0 387.2 49.9 308.0

Ten times the square of a non zero number is equal to forty times the number, what is the number?

What expression is equivalent to tan x

How would I have to make the first digit of the quotient

The sum of 4 and three times a number 19

Identify the zeros of f (x) = (x-3) (x+9) (4x-3)