Answer: The width of the class interval would be 6.
Step-by-step explanation:
Formula to find the class width :
![\text{Class width }=\dfrac{\text{Range} }{\text{Number of classes}}](https://tex.z-dn.net/?f=%5Ctext%7BClass%20width%20%7D%3D%5Cdfrac%7B%5Ctext%7BRange%7D%20%7D%7B%5Ctext%7BNumber%20of%20classes%7D%7D)
Given : The range of a distribution were 89 .i.e. Range = 89
The approximate number of class intervals = 14
Then, the width of the class interval would be
[Round to the nearest integer.]
Hence, the width of the class interval would be 6.
The factored form of this quadratic would be : (2x - 5)(x + 3) you can use the foil method to multiply the binomials to verify.
Answer:
6 and 2
Step-by-step explanation:
6 times 2 is 12 and 6 plus 2 is 8
Answer:
420
Step-by-step explanation:
45%->189
100%->420
Answer:
In general, to round to a certain place value, look at the digit to the right of that place value and make a decision. Example: 5.1837 to the nearest hundredth would be 5.18 (round down since 3<5 ), but to the nearest thousandth, it is 5.184 (round up because 7≥5 ).
Step-by-step explanation: