If the area to the left of x in a normal distribution is 0.2, what is the area to the right of x? Answer: If the area to the right of x in a normal distribution is 0.2, what is the area to the left of x? Answer:

Q: Use a standard normal distribution table to obtain the z-score that has an area of 0.75 to its…

A: We have find Z score.

Q: Use the table below to find the percentage of data items in a normal distribution that lie a. below…

A: Solution:Percentile reports the percentage of data items in a normal distribution that lies below…

Q: or the standard normal distribution shown on the​ right, find the probability of z occurring in the…

A:

Q: Identify the three values that CANNOT be associated with the mode in a standard normal distribution?…

A: Result:  For normal distribution Mean=median =mode

Q: Use a table of areas to find the specified area under the standard normal curve. I area The area…

A: We have to find out given area..

Q: In the standard normal distribution, find the total area between z= -0.53 and z= 1.23

A: Obtain the probability that a standard normal distribution for the area that lies between –0.53 and…

Q: Using the unit normal table, find the proportion under the standard normal curve that lies between…

A: The standard normal distribution is given.Want to calculate probabilities?The Z table P( Z < z)…

Q: Samples of size 50 are taken. Can you assume that the distribution for x is normal

A: The given sample size is 50.

Q: Find the Z-score such that the area under the standard normal curve to the right is 0.45. Click the…

A: It is needed to find the Z-score such that the area under the standard normal curve to the right is…

Q: A vertical line drawn through a normal distribution at z = -0.72 separates the distribution into two…

A: Given :  A vertical line drawn through a normal distribution at z = -0.72 separates the distribution…

Q: rea to the left of x in a normal distribution is 0.488, what is the area to the right of x?

A: Given that Area to the left of x in normal distribution is 0.488  and  Area to the right of x in…

Q: For the standard normal distribution, the area between z = -2.13 and z = 1.33, rounded to four…

A: Given: z is between -2.13and 1.33

Q: If the area to the left of x in a normal distribution is 0.589, what is the area to the right of x?…

A: Explanation for this is as follows; The shaded area in the following graph indicates the area…

Q: Which of the following tables is used in calculating the estimate assuming it follows a normal…

A: c. Z table   The standard normal distribution table provides the probability that a normally…

Q: must be to the right of the mean is: In a nistogram, the proportion of the total area whio O A.…

A: Option a) is correct. exactly 0.5 if the distribution is symmetric and unimodal.

Q: For a normal distribution with µ = 64 and σ = 9,

A:

Q: For the standard normal distribution shown on the​ right, find the probability of z occurring in the…

A: Solution

Q: If the area to the left of x in a normal distribution is 0.41, what is the area to the right of x?…

A:

Q: Given that Z is a standard normal variable, the value z for which P(Z ≤ z) = 0.2580 is: Select one:…

A:

Q: If the area to the left of in a normal distribution is 0.27, what is the area to the right of a?…

A: It is given that the area to the one side of x in a normal distribution.

Q: A normal curve is over a horizontal axis. A vertical line segment extends from the horizontal axis…

A: Given info: A normal curve is over a horizontal axis. A vertical line segment extends from the…

Q: If the area to the left of x in a normal distribution is 0.317, what is the area to the right of x?…

A: Given information: i)  Area to the left of the x in a normal distribution is 0.317 Total area under…