हिंदी
तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी वाणिज्य कक्षा १२

Write down the conditions in which the Normal distribution is a limiting case of binomial distribution

Advertisements
Advertisements

प्रश्न

Write down the conditions in which the Normal distribution is a limiting case of binomial distribution

योग
Advertisements

उत्तर

The normal distribution of a variable when represented graphically, takes the shape of a symmetrical curve, known as the Normal Curve.

The curve is asymptotic to x-axis on its either side.

shaalaa.com
Distribution
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Probability Distributions - Exercise 7.3 [पृष्ठ १६८]

APPEARS IN

सामाचीर कलवी Business Mathematics and Statistics [English] Class 12 TN Board
अध्याय 7 Probability Distributions
Exercise 7.3 | Q 3 | पृष्ठ १६८

संबंधित प्रश्न

If 5% of the items produced turn out to be defective, then find out the probability that out of 20 items selected at random there are exactly three defectives


Write down any five chief characteristics of Normal probability curve


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 than 2,150 hours


In a photographic process, the developing time of prints may be looked upon as a random variable having the normal distribution with a mean of 16.28 seconds and a standard deviation of 0.12 second. Find the probability that it will take less than 16.35 seconds to develop prints


Choose the correct alternative:

An experiment succeeds twice as often as it fails. The chance that in the next six trials, there shall be at least four successes is


Choose the correct alternative:

The average percentage of failure in a certain examination is 40. The probability that out of a group of 6 candidates atleast 4 passed in the examination are


Choose the correct alternative:

Which of the following statements is/are true regarding the normal distribution curve?


Choose the correct alternative:

If P(Z > z) = 0.8508 what is the value of z (z has a standard normal distribution)?


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?


X is a normally distributed variable with mean µ = 30 and standard deviation σ = 4. Find P(X < 40)


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×