Answer:
y = 3x -5
Step-by-step explanation:
Use the slope-intercept form:
y = (slope)x + intercept
slope = 3
intercept = -5
Equation in slope-intercept form:
y = 3x -5
Answer:
The correct option is (D).
Step-by-step explanation:
In statistics theory, population is a group of individuals from which a sample is collected to make inferences for this population. The sample collected is studied and various statistics are computed to estimate the population parameter value. For instance, mean, standard deviation, correlation.
In this case a sample of 10,900 Americans are selected and surveyed. The sample mean computed is used to estimate the population mean and the sample standard deviation is used to estimate the population standard deviation.
Thus, the population under study is all Americans who sleep through the night.
The correct option is (D).
Answer:
There is not sufficient evidence to support the claim that the rate of left-handedness among males is less than that among females.
Step-by-step explanation:
Because the confidence interval limits include 0 .it appears that the two rates of left-handedness are equal .There is not sufficient evidence to support the claim that the rate of left-handedness among males is less than that among females. The left-handedness males doesn't seem to be less than the rate of left-handedness among females .