8 25/1000 = 8.025 <===
The whole number stays to the left of the decimal...and since the 25 is over 1000, the last digit has to be in the thousandths place.
B. y = 10x + 82.5...the 82.5 is the commission she would make from selling 550 worth of stuff.
Answer:
A -9
Step-by-step explanation:
Answer:
<h2>Volume!</h2>
Step-by-step explanation:
it the amount of space that can be occupied
Answer:
Step-by-step explanation:
information given
represent the sample mean
represent the population standard deviation
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
z would represent the statistic
represent the p value for the test
Hypothesis to test
We want to test if the true mean is less than 12, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
The statistic is given by:
(1)
Replacing the info given we got:
We can replace in formula (1) the info given like this: