Answer:
47/7, -9/14
Step-by-step explanation:
first you'd solve for x then substitute then find y then substitute the x into the y equation and bam
Answer:
Step-by-step explanation:
A simple random sample of size n is drawn from a population that is normally distributed. The sample mean, x, is found to be 108, and the sample standard deviation, s, is found to be 10. (a) Construct a 96% confidence interval about μ if the sample size, n, is 17. (b) Construct a 96% confidence interval about μ if the sample size, n, is 12. (c) Construct a 90% confidence interval about μ if the sample size, n, is 17. (d) Could we have computed the confidence intervals in parts (a)-(c) if the population had not been normally distributed?
Answer:
2 or 1
Step-by-step explanation:
2 + 4 × 2 = 10
1 + 4 × 1 = 5
Answer: centroid
Reasoning: The centroid is the point of concurrency of the three medians in a triangle.
Answer:
Step-by-step explanation:
Note that the highest power of x is 5, which is odd. Also note that the sign of the coefficient of x^5 is negative. Hence, the graph begins in Quadrant II, generally decreasing as x increases, and ends in Quadrant IV.