In order to get rid of the fractions, you need to multiply the equation by 12
Answer:
The answer is 250.
Step-by-step explanation:
The smallest integer that can be round off to 300 is 250.
e.g
250
≈ 300
249
≈ 200
Answer:
4444444
Step-by-step explanation:
sorry not that smart ok
1st quartile (25%) and the 3rd quartile (75%) values are -0.6745 and 0.6745 respectively. Use this formula z= (x-mean)SD -0.6745 = (x-25.3)/6.5.
x=25.3 - 0.6745(6.5) = 25.3 - 4.3843 = 20.9157 1st Quartile
0.6745 = (x - 25.3) 6.5
x = 25.3 + 0.6745 = 25.3 + 4.3843 = 29.6843 3rd quartile
interquartile range is the difference between the 1st quartile and the 4th quartile