0
Add your answer:
Earn +20 pts
Set of three numbers is 110. The median of the numbers is 40 and the range is 30. What are the numbers?
20, 40, 50
Can you use the median to determine percentage?
The median is the 50% percentile.
Hose flips a coin 50 times and it landed on heads 20 times how many times can she expects to land on tails?
30 times because it landed on heads 20 times, but he flipped the coin 50 times. 20+30=50.
Does the median have 50 percent of the cases below only in a normal distribution?
No. By definition of the median, the median has 50 percent of the case below and 50 percent of the cases above. This has nothing to do with the cases being in a normal distribution.
Karl Pearson's co-efficient of correlation?
calculte Karl Pearson's co- efficient of correlation from the folowing data age of mother age of daughter 16 1 20 2 25 5 35 18 40 20 50 30 60 40 1
What two numbers have ten as a GCF?
Take your pick; 10 and 20, 10 and 30, 10 and 40, 10 and 50, 10 and 60, 10 and 70, 10 and 80, 10 and 90, 20 and 30, 20 and 50, 20 and 70, 20 and 90, 30 and 40, 30 and 50, 30 and 70, 30 and 80, 40 and 50, 40 and 70, 40 and 90, 50 and 60, 50 and 70, 50 and 80 50 and 90, 60 and 70, 70 and 80, 70 and 90, 80 and 90.
If the daily wind speeds at the airport are 40 kph 20 kph 40 kph 25 kph 35 kph 50 kph and 30 kph what is the median wind speed and the mode of the wind speed?
40
A set of 3 numbers is the sum of 110 the median is forty and the range is thirty?
Let's say that this numbers are placed in order as x, y, z. So the median is y = 40, and the range is the difference between z and x. So z - x = 30. The sum is: x + y + z = 110 Substitute 40 for y, and x + 30 for z; x + 40 + (x + 30) = 110 2x + 70 = 110 subtract 70 to both sides. 2x = 40 divide by 2 to both sides; x = 20 so, z = x + 30 z = 20 + 30 = 50 Thus these numbers are 20, 40, and 50.
What are the multiples of ten?
10, 20, 30, 40, 50, 60, and so on 10, 20, 30, 40, 50 The first ten multiples of ten are 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100. 10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190.........................……and keep on adding 10.
Which numbers from 1-50 are divisible by 10?
10, 20, 30, 40, 50
What is 10 plus 20 plus 30 plus 40 plus 50?
10 plus 20 plus 30plus 40 plus 50 equals 150 because 50 plus 40 equals 90 plus 30 =120+20= 140 then + 10 = 150
What are examples of rounded single numbers?
20 30 40 50 60
What is 20 percent of 40?
50% of 40= 20 25%(half of 50%)=10 5%(a 5th of 25%)=2 10%=4 20%=8 30%=12 40%=16 50%=20 (And so on...) Percents are easily understood if you know what to do to break down a problem into pieces. :]
First five multiples of 10?
If you're starting at zero and proceeding up, they're 10, 20, 30, 40, and 50. If you're starting at zero and proceeding down, they're -10, -20, -30, -40, and -50.
What percentage of 50 is 20?
20/50 = 40/100 = 40%
What are eight multiples of 10?
10, 20, 30, 40, 50, 60, 70, 80.
What is the price of a pygmy chameleon in uk?
They are about £20 or 30 in UK but in USA they are $40 or 50. Xxx
