Let the number of people be x.
Total tips = 3.5x
Total cost = 750
Each person = $15
15x = 750 + 3.5x
15x - 3.5x = 750
11.5x = 750
x = 65.22
Answer: 66 people should participate.
Answer:
3x/5 - 367/100
Step-by-step explanation:
Answer:
H0:μ=18, Ha:μ<18
H0:μ=11.3, Ha:μ<11.3
H0:μ=3.7, Ha:μ<3.7
Step-by-step explanation:
A left tailed test is a type of test usually taken from the alternative hypothesis that includes only one of either the less than or greater than options and not both.
A left tailed test corresponds with the less than option and in this case study, the left tailed test are:
H0:μ=18, Ha:μ<18
H0:μ=11.3, Ha:μ<11.3
H0:μ=3.7, Ha:μ<3.7
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Hope this helps :)
Answer:
Step-by-step explanation:
32/5
= to..?
10/5
17/5
30/5
[32/5] = 32/5 they are the same aren’t they?
