If the area to the left of x in a normal distribution is 0.171, what is the area to the right of x? (Enter an exact number as an integer, fraction, or decimal.)
_______
ANSWER :
Area to the right of X
= 1 - area to the left of X
= 1 - 0.171
= 0.829 (ANSWER)
33. If the area to the left of x in a normal distribution is 0.163, what is the area to the right of x? (Enter an exact number as an integer, fraction, or decimal)
24. About what percent of the x values from a normal distribution lie within two standard deviations (left and right) of the mean of that distribution? (Enter an exact number as an integer, fraction, or decimal.) _______ % 25. About what percent of x values lie between the mean and one standard deviation (one sided)? (Enter an exact number as an integer, fraction, or decimal.) _______ % 26. About what percent of x values lie between the first and third standard deviations (both sides)?...
If the area to the left of xx in a normal distribution is 0.589, what is the area to the right of xx? Answer: If the area to the right of xx in a normal distribution is 0.589, what is the area to the left of xx? Answer:
1.Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 101; σ = 16 P(x ≥ 120) = 2.Suppose X ~ N(5, 9). What is the z-score of x = 5? (Enter an exact number as an integer, fraction, or decimal.) z =
A normal distribution has a mean of 52 and a standard deviation of 11. What is the median? (Enter an exact number as an integer, fraction, or decimal.)
Find the probability that x falls in the shaded area. (Enter an exact number as an integer, fraction, or decimal.)
Find the probability that x falls in the shaded area. (Enter an exact number as an integer, fraction, or decimal.)
Find the area to the left of x=22 under a normal distribution curve with μ=32 and σ=6. Round your answer to four decimal places.
Find the area under the standard normal distribution curve to the left of z = 1.99 and enter the answer to 4 decimal places
In a normal distribution, the area to the left of z is 0.98. What is the value of z? Write your answer with two decimal places.