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What else can I help you with?
How do you find the positive critical value of 0.01?
The positive critical value depends on the distribution and then the parameters (if any) which characterise the distribution.
What is the different between standard normal distribution and normal distribution?
A normal distribution can have any value for its mean and any positive value for its variance. A standard normal distribution has mean 0 and variance 1.
How do you determine if the critical z value of a standard normal distribution is positive or negative?
Use the context: if the variable should be greater than the mean then z is positive and if less than the mean, it should be negative.
What is the standard deviation of a normal distribution whose mean is 35 in which an x value of 23 has a z score of 1.63?
An x value that is smaller than the mean cannot have a positive z score.
What is the minimum value that the function y equals cos x assumes?
Since the range of the cosine function is (-1,1), the function y = cos(x) assumes a minimum value of -1 for y.
How do you find the positive critical value of 0.01?
The positive critical value depends on the distribution and then the parameters (if any) which characterise the distribution.
What is the different between standard normal distribution and normal distribution?
A normal distribution can have any value for its mean and any positive value for its variance. A standard normal distribution has mean 0 and variance 1.
What percent of the Z value are positive?
The standard Normal distribution is symmetric about 0 and so 50% of the Z values are positive.
Is it true or false that The area under a normal distribution curve is always positive even if the z value is negative?
It is true. Because the normal distribution is above the horizontal axis for all values, the area under it is a positive quantity no matter the z value.
Can a z score be a negative value?
Yes. However, because the distribution is symmetric about 0, some tables give only positive values for z.
Is the area under the standard normal distribution to the left of z equals 0 negative?
The Z value is negative, but area is always positive.
What is the mean of a normal distribution?
It is the expected value of the distribution. It also happens to be the mode and median.It is the expected value of the distribution. It also happens to be the mode and median.It is the expected value of the distribution. It also happens to be the mode and median.It is the expected value of the distribution. It also happens to be the mode and median.
How do you determine if the critical z value of a standard normal distribution is positive or negative?
Use the context: if the variable should be greater than the mean then z is positive and if less than the mean, it should be negative.
What is the standard deviation of a normal distribution whose mean is 35 in which an x value of 23 has a z score of 1.63?
An x value that is smaller than the mean cannot have a positive z score.
What is the absolute value for the positive?
the absolute value for a negative or positive value is always positive
What is the minimum value that the function y equals cos x assumes?
Since the range of the cosine function is (-1,1), the function y = cos(x) assumes a minimum value of -1 for y.
What is the minimum value that the graph of y equals sinx assumes?
-1
