Answer:
z ≥ -8 - (-5)
Step-by-step explanation:
8 hours and 41 mins per day!
(About 9 hours)
Hoped I helped!
Answer:
![\frac{6}{7} yd^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B7%7D%20yd%5E%7B2%7D)
Step-by-step explanation:
Area is the width (6/7 yd) multiplied by the height (1 yd).
6/7 x 1 = 6/7 ![yd^{2}](https://tex.z-dn.net/?f=yd%5E%7B2%7D)
Answer:
4
Step-by-step explanation:
Answer:
Parameter
Step-by-step explanation:
Required
Parameter of Statistic
From the question, we understand that the teacher is to calculate the class average.
To calculate the class average, the teacher will use the mean function/formula, which is calculated as:
![Mean = \frac{\sum x}{n}](https://tex.z-dn.net/?f=Mean%20%3D%20%5Cfrac%7B%5Csum%20x%7D%7Bn%7D)
Generally, mean is an example of a parameter.
<em>So, we can conclude that the teacher will use parameer</em>