Given a normal distribution with a mean of zero and a standard deviation of 1 (standard normal), what is the P(-0.27 < z < 1.36)?
1.2708
0.9131
0.5195
0.3936
Given a normal distribution with a mean of zero and a standard deviation of 1 (standard...
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1, as in Table E.2), what is the value of A that would satisfy, P(Z < A) = 0.102
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), determine the following probabilities. a. P(Zgreater than1.02) b. P(Zless thannegative 0.23) c. P(minus1.96less thanZless thannegative 0.23) d. What is the value of Z if only 9.68% of all possible Z-values are larger?
Consider a standard normal distribution (a mean of zero and a standard deviation of 1.) What percentage of this distribution is found in each of the following regions? Select the most apropriate answer from the drop down list. Region: Z > -1.13 87 20 0 % (options are 87,20, or 0) Region: Z < 0.18 81 71 57 % (options are 81,71, or 57) Region: Z > 8 0 16 99 % (options are 0, 16, or 99) Region: |Z| < 0.5 100 38...
suppose he has a standard normal distribution with a mean of zero and standard deviation of one the probability that Z values are greater than ______ is .3483
Given a standardized normal distribution (with a mean of O and a standard deviation of 1), complete parts (a) through (d) below. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table. a. What is the probability that Z is between - 1.54 and 1.88? The probability that Z is between - 1.54 and 1.88 is .9061. (Round to four decimal places as needed.)
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), complete parts (a) through (d). a. What is the probability that Z is less than 1.03? b. What is the probability that Z is greater than −0.26? c. What is the probability that Z is less than −0.26 or greater than the mean? d. What is the probability that Z is less than −0.26 or greater than 1.03?
Question 3: Consider the Standard Normal Distribution with mean 0 and standard deviation 1. Find the following. a) P (z>0.5) b) P(z 1.5) c) P (-0.49 < z1.5) Question 4: If you have a normal distribution with mean 14 and standard deviation of 2. What is P(x >16)? Question 5 Professor Hardy assumes the exam scores are normally distributed and wants to grade "on a curve." The mean score was 68, with a standard deviation of 9, If he wants...
A normal distribution with mean equal to zero and a standard deviation equal to one is called the ____________ normal distribution. exponential standard continuous uniform
given a standardized normal distribution(with a mean of 0 and a standard deviation of 1) complete parts a through d below. what is the probability that z is between - 1.56 and 1.86, what is the probability that z is less than -1.56 or greater than 1.86, what is the value of z if only 1% of all possible z values are larger
Given a standardized normal distribution (with a mean of O and a standard deviation of 1), complete parts (a) through (d). 5 Click here to view page 1 of the cumulative standardized normal distribution table. E: Click here to view page 2 of the cumulative standardized normal distribution table. The probability that Z is less than 1.51 is 0.9344. (Round to four decimal places as needed.) b. What is the probability that Z is greater than 1.89? The probability that...