Question
a.
120
b.
80
c.
40
d.
20
Posted under Business Statistics
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The standard normal probability distribution has mean equal to 40, whereas the value of random variable x is 80 and the z-statistic is equal to 1.8 then the standard deviation of...
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. In standard normal probability distribution, the z-score of distribution will be zero if
View solution
Q. If the value of λ is 9 and value of random variable x is 5 then the value of z-score is
View solution
Q. The formula of calculating the expected value of random variable x of gamma distribution is as
View solution
Q. If the z-score of normal distribution is 2.5, the mean of the distribution is 45 and the standard deviation of normal distribution is 3 then the value of x for a normal distribution is
View solution
Q. If the μ is equal to 25 then the value of mean for exponential probability distribution is
View solution
Q. The discrete probability distribution in which the outcome is very small with a very small period of time is classified as
View solution
Q. Considering the normal distribution, the spread is increased and the height of the curve is decreased for the
View solution
Q. If the number of trials are 8 and the probability of success are 0.65 then the mean of negative probability distribution is
View solution
Q. The class of variable which can accept only the values from set of integers is classified as
View solution
Q. If the total number of elements with some specific characteristics is 18 from a population of 40 and the sample is drawn without replacement with the size of 4 then the mean of hyper geometric probability distribution is
View solution
Q. If the rate of occurrences in Poisson probability distribution is smaller and the occurrences have large numbers then the distribution tends to be
View solution
Q. The selling price of product is subtracted from purchasing price of product to calculate
View solution
Q. The process in which the trials are statistically independent and each trial of event has only two outcomes is classified as
View solution
Q. If the chances of success in a distribution are 0.68 and the number of values in distribution are 4 then the mean of Poisson probability distribution is
View solution
Q. If the trial is repeated 6 times and the chances of success for desired outcome is 0.75 then the variance for negative probability distribution is
View solution
Q. In the normal distribution, the z-score and z-statistic are classified as names of
View solution
Q. If the value of failure in binomial probability distribution is 0.70 and success is 0.30 and the number of values in distribution are 7 then the moment coefficient of kurtosis is
View solution
Q. The binomial probability distribution is classified as symmetric if
View solution
Q. The type of distribution which is useful when the occurrences of events are constant is classified as
View solution
Q. The probability of failure in binomial distribution is denoted by
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Business Statistics? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!