Answer:
Step-by-step explanation:
Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz
For testing this claim, in Statistics we perform a certain measures called hypothesis testing.
For this first step is to create null and alternate hypothesis.
Normally null hypothesis would have some statistic = something
Here we want to test the mean weight of perfume
Hence null hypothesis would be
H0: mu = 8.9 fl oz.
Alternate hypothesis would be opposite of this claim
i.e.
Ha: mu ≠8.9 fluid oz
Hence answer is
Answer:
a
Step-by-step explanation:
The answer is a M=3/2w-10.
Comparing the two functions, you see that
... g(x) = f(x+7) +9
When x is replaced by x+7, the graph is shifted left 7 units.
When f(x) is replaced by f(x)+9, the graph is shifted up 9 units.
The transformations of f(x) are
- shift left 7 units
- shift up 9 units
He saved $17.1
Yes yes yes yes yes