हिंदी
तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी वाणिज्य कक्षा १२

Choose the correct alternative: If P(Z > z) = 0.5832 what is the value of z (z has a standard normal distribution)?

Advertisements
Advertisements

प्रश्न

Choose the correct alternative:

If P(Z > z) = 0.5832 what is the value of z (z has a standard normal distribution)?

विकल्प

  • – 0.48

  • 0.48

  • 1.04

  • – 0.21

MCQ
Advertisements

उत्तर

– 0.21

shaalaa.com
Distribution
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Probability Distributions - Exercise 7.4 [पृष्ठ १७१]

APPEARS IN

सामाचीर कलवी Business Mathematics and Statistics [English] Class 12 TN Board
अध्याय 7 Probability Distributions
Exercise 7.4 | Q 27 | पृष्ठ १७१

संबंधित प्रश्न

Write down the condition for which the binomial distribution can be used.


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


Out of 750 families with 4 children each, how many families would be expected to have atleast one boy 


An experiment succeeds twice as often as it fails, what is the probability that in next five trials there will be three successes


An experiment succeeds twice as often as it fails, what is the probability that in next five trials there will be at least three successes


It is given that 5% of the electric bulbs manufactured by a company are defective. Using poisson distribution find the probability that a sample of 120 bulbs will contain no defective bulb


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


In a test on 2,000 electric bulbs, it was found that bulbs of a particular make, was normally distributed with an average life of 2,040 hours and standard deviation of 60 hours. Estimate the number of bulbs likely to burn for more 1,920 hours but less than 2,100 hours


A manufacturer of metal pistons finds that on the average, 12% of his pistons are rejected because they are either oversize or undersize. What is the probability that a batch of 10 pistons will contain no more than 2 rejects?


If electricity power failures occur according to a Poisson distribution with an average of 3 failures every twenty weeks, calculate the probability that there will not be more than one failure during a particular week


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×