Answer:
The answer is c. 875 square feet
Step-by-step explanation:
What is the mean of 8,7,5,7,4,7,6,7,8,8,8,6
elena-14-01-66 [18.8K]
Answer:
6.75
Step-by-step explanation:
1. Add all the numbers (81)
2. Divide by how many numbers there is (12)
3. 81 ÷ 12 = 6.75
There is a good evidence that freshmen have a better than 32% chance of getting the course if they ask for it.
The null hypothesis is that freshmen do not have a better than 32% chance of getting the course if they ask for it.
The alternative hypothesis is freshmen have a better than 32% chance of getting the course if they ask for it.
<h3>What are the chance that a freshman would get the course?</h3>
The chance of getting the course = number of freshmen who got the course / total number of freshmen
73 / 200 = 36.50%
<h3>What are the null and alternative hypothesis?</h3>
The null hypothesis states that there is no relationship between the population parameters. It is known as the true hypothesis. In the question, the population parameters are freshmen and getting the course
The alternative hypothesis states that there is a relationship between the population parameters.
To learn more about the null hypothesis, please check: brainly.com/question/4454077
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Simplified form of 1/56 divided by -30 is 
Step-by-step explanation:
We need to solve 1/56 divided by -30 in simplest form.
Solving:
Writing in mathematical form:
Converting division symbol into multiplication and taking reciprocal of -30
Simplifying:
So, simplified form of 1/56 divided by -30 is
Keywords: Solving Fractions
Learn more about Solving Fractions at:
#learnwithBrainly
Answer:
y= 30 x=15
set up your proportions for example 9/6 to y/20 and 9/6 to x/10 and then cross multiply
