Advertisements
Advertisements
Question
Choose the correct alternative:
If Z is a standard normal variate, the proportion of items lying between Z = – 0.5 and Z = – 3.0 is
Options
0.4987
0.1915
0.3072
0.3098
Advertisements
Solution
0.3072
APPEARS IN
RELATED QUESTIONS
In a particular university 40% of the students are having newspaper reading habit. Nine university students are selected to find their views on reading habit. Find the probability that none of those selected have newspaper reading habit
If the probability of success is 0.09, how many trials are needed to have a probability of atleast one success as 1/3 or more?
Out of 750 families with 4 children each, how many families would be expected to have atmost 2 girls
Assume that a drug causes a serious side effect at a rate of three patients per one hundred. What is the probability that atleast one person will have side effects in a random sample of ten patients taking the drug?
A car hiring firm has two cars. The demand for cars on each day is distributed as a Posison variate, with mean 1.5. Calculate the proportion of days on which some demand is refused
The average number of phone calls per minute into the switchboard of a company between 10.00 am and 2.30 pm is 2.5. Find the probability that during one particular minute there will be atleast 5 calls
Write down the conditions in which the Normal distribution is a limiting case of binomial distribution
If the heights of 500 students are normally distributed with mean 68.0 inches and standard deviation 3.0 inches, how many students have height less than or equal to 64 inches
Choose the correct alternative:
Which of the following cannot generate a Poisson distribution?
X is a normally distributed variable with mean µ = 30 and standard deviation σ = 4. Find P(X > 21)
