[Content Deleted]Sorry! Brainly.com deleted this person's answer for cyber reasons!
Answer: $6.995
Step-by-step explanation:
Based on the information provided in the question, the amount of money that Carlos use to pay for the items will be:
= (2 × $2.99) + (1/2 × $0.79) + $0.62
= $5.98 + $0.395 + $0.62
= $6.995
Based on the calculation above, Carlos paid for the items with $6.995
Using the Central Limit Theorem, it is found that the mean of the sampling distribution of sample proportions is 0.37.
The <em>Central Limit Theorem</em> establishes that, for a <u>proportion p in a sample of size n</u>, the sampling distribution of sample proportions has:
- Mean .
- Standard error
For this problem, about 37% of high school seniors have vaped in the past year, hence .
- Then, the mean of the sampling distribution of sample proportions is 0.37.
For more on the Central Limit Theorem, you can check brainly.com/question/4086221
Answer:
(a) 480 + 1640
Step-by-step explanation:
I don't really know what (b) is
but hope this helped