Answer:0.11 of a mile
Step-by-step explanation:First thing you would do was divide 45 by 5 to get nine so he runs 1 mile every nine minutes so then I will divide 1 by 9 to get 0.11 of a mile but I don’t know if that’s what it means
Your correct x=3 7(3)-7=14 2(3)+8=14
Answer:
By the Central Limit Theorem, both would be approximately normal and have the same mean. The difference is in the standard deviation, since as the sample size increases, the standard deviation decreases. So the SRS of 600 would have a smaller standard deviation than the SRS of 200.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean and standard deviation .
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
For the sampling distribution of size n of a sample proportion p, the mean is p and the standard deviation is
Differences between SRS of 200 and of 600
By the Central Limit Theorem, both would be approximately normal and have the same mean. The difference is in the standard deviation, since as the sample size increases, the standard deviation decreases. So the SRS of 600 would have a smaller standard deviation than the SRS of 200.
- Slope formula:
So lines that are parallel will have the same slope. So the answer we are looking for will have the same slope as the line containing points (3,4) and (-2,2). Use the slope formula to determine which of these points have the same slope.
<h3>Original Line:</h3>
<u><em>Lines that are parallel to this line will have a slope of 2/5</em></u>
<h3>Option A:</h3>
<h3>Option B:</h3>
<h3>Option C:</h3>
<h3>Option D:</h3>
<h2><u>Results:</u></h2>
Since the only options that had a slope of 2/5 was options B and D, <u>B and D are your answers.</u>
Domain is f(x) > 0
range is x is any real number