Answer:
um
Step-by-step explanation:
not enough information to solve it as there are two unknowns in one inequality
[(21-13)+(32-24)] x 4
[(8)+(8)] x 4
16 x 4
= 64
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Answer:

Step-by-step explanation:
We are given the following in the question:
Let
be the proportion of the internet sales and
be the proportion of the store sale.
Hypothesis:
We have to conduct a hypothesis to check that the Internet sales are more than 10 percent higher than store sales.
Thus, we can design the null and alternative hypothesis as:

Alternate Hypothesis:
The alternate hypothesis states that the proportion of the internet sales is greater than the proportion of store sales by 10 percent.