Answer:


Step-by-step explanation:
Solving (a): The population mean
This is calculated as:

So, we have:



Solving (b): The population standard deviation
This is calculated as:

So, we have:




Answer:
The farmers were happy because the botanist (plant scientist) said their grape and wheat fields would have plentiful yields this coming harvest.
Answer:
Step-by-step explanation:
123
Answer:
4 x -2
Step-by-step explanation:
4 * -2 = -8
-24 / -3 = 8
11 + (-3) = 8
11 - (-3) = 14
Answer:
2.2 inches
Step-by-step explanation:
This is because of the stated scale rate. 1/5 is equal to 20% with that 20% of 11 inches would yield 2.2 inches hope this helps :)