Answer:No
Step-by-step explanation:
Given
Equation of ellipse
this is the equation of a vertical Ellipse
which is in the form of
and its eccentricity is given by
and Focii of Vertical ellipse is
Focii are
so (-c,0) and (c,0) cannot be the focii of ellipse
Answer:
The standard deviation of the sampling distribution of the sample mean score for a random sample of 36 students is 1.
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.
In this problem, we have that:
Then, by the Central Limit Theorem:
The standard deviation of the sampling distribution of the sample mean score for a random sample of 36 students is 1.
False!
The Pythagorean Theorem can only be used to find the missing length(s) of only a RIGHT TRIANGLE!
(Mark this as the brainliest if this answer helps!)
Answer:
First roll: You have a 1/6 chance of rolling 6
Second roll: You will have 1/6 chance of rolling 6 too.
= 1/6x1/6
Probability = 1/30
thenks and pls amrk me brainliestt :))