Answer:
Step-by-step explanation:
Answer:
Dinner only: $75
Dinner and Tip: $90
Step-by-step explanation:
If the tip was $15, and the tip was 20% of the price of dinner, then dinner was $75.
You can find this out by doing 15/20%, which should give you 75.
If the question requires you to add up the price of dinner and the tip, then the total price would be $90
In hypothesis testing the claim that we have to test always goes into alternative hypothesis. The null hypothesis is negation of claim.
Here the claim to be tested is James bond can taste the difference between a martini that is shaken and one that is stirred.
So negation of this claim is James bond can not taste the difference between a martini that is shaken and one that is stirred.
So the null hypothesis for given experiment is
Null hypothesis: James bond can not taste the difference between a martini that is shaken and one that is stirred.
Alternative hypothesis: James bond can taste the difference between a martini that us shaken and one that is stirred.
110a3b3c4 is yours answer.
