Answer: roughly 37.7%
Step-by-step explanation:
110+75+315=490
110+75=185
False. The frequency curve for a distribution can be obtained by drawing a smooth and free hand curve through the midpoints of the upper sides of the rectangles forming the histogram.
Answer:
delete this
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
just plug in the numbers to the letters in the equation
7^2 I think is the write answer