joybrewer2274 joybrewer2274
  • 14-02-2024
  • Mathematics
contestada

find the mean of the following data :
class 0- 20 20-40 40-60 60-80 80-100 100-120
frequency 20 35 52 44 38 31

Respuesta :

Otras preguntas

_____ is the political scientist and author of Democracy in America believed that the delegation of government to the states was one of the strong points of the
what physical process could geographers track with an arrow on a flow-line thematic map
A caterpillar crawls to a vegetable patch at 42 inches per hour. After eating its way through numerous cabbage leaves, it returns, over exactly the same distanc
Evaluate 12h+30w h=6 and w=3
a brick measures 25cm by 12cm by 13cm. What is the volume of the brick in cm cubed? how many milliliters of water would this brick displace?
Look at the years 1580 to 1640 during which period did Jamestown suffer it longest unbroken period of drought?
What is the first step when performing a search on a captured detainee?
When two parallel lines are cut by a transversal, which statement is true? The same side interior angles are congruent. The corresponding angles are supplementa
(2^x)+(2^-x)=3 Solve for X
Find y' if x = tan(y)