Haiiiiiiiiiiiiiiiiiiiiiiiiiiiii haiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Answer: D).-20
Step-by-step explanation:
Answer:

Step-by-step explanation:
The missing parameters are:
--- population
--- population mean
-- population standard deviation
Required

First, calculate the sample standard deviation




Next, calculate the sample mean 

So:

So, we have:



Calculate the z score




So, we have:

From the z table

So:

The real distance fro the shop to the store is 24 km
<em><u>Solution:</u></em>
Given that, Jakes map shows the distance from the bake stars cafe to the restaurant supply store as 3 centimeter
Scale of the map is 1 centimeter to 8 kilometers
Therefore, scale is:

Let "x" be the real distance from the shop to the store
Then by proportion, we get,

Thus real distance fro the shop to the store is 24 km
After 3 years the computer will be valued at 3711.5. I'm sure you can round it up to 3712.
Hope this helps :)