evelyn drinks 8 glasses of water a day,which is56 glasses a week. How many glasses of water does she drink
1 answer:
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[ Answer ]
[ Explanation ]
- Solve: x + 9 = 2
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- Subtract 9 From Both Sides
x + 9 - 9 = 2 - 9
- Simplify
X = -7
Answer:
9
Step-by-step explanation:
Plug in 6 to x, since this is the x-value in the ordered pair.
Answer:
The correct value is t* = 2.492.
Step-by-step explanation:
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So
df = 25 - 1 = 24
98% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 24 degrees of freedom(y-axis) and a confidence level of . So we have T = 2.492, which is the answer to this question.