What is the difference between a standard normal distribution and a nonstandard normal distribution? Choose the correct answer
below. A. The standard normal distribution has a standard deviation that is less than or equal to the mean, while a nonstandard normal distribution has a standard deviation that is greater than the mean. B. The standard normal distribution has a mean of 0 and a standard deviation of 1, while a nonstandard normal distribution has a different value for one or both of those parameters. C. The standard normal distribution has a standard deviation that is greater than the mean, while a nonstandard normal distribution has a standard deviation that is less than or equal to the mean. D. The standard normal distribution has a mean of 1 and a standard deviation of 0, while a nonstandard normal distribution has a different value for one or both of those parameters.
b)The standard normal distribution has a mean of 0 and a standard deviation of 1, while a nonstandard normal distribution has a different value for one or both of those parameters.
Step-by-step explanation:
The standard normal distribution, ( and associated tables ) N (0,1) where 0 is the mean and 1 the standard deviation, is a model representative of all other nonstandard normal distribution. Therefore we apply such concepts and tebles in the solution of problems concerning normal distribution
B, is the correct answer. 7% of 450 is 31.5 We add 31.5 to 450 to find out highest possible error, and subtract 31.5 from 450 to find out lowest possible error.
