English
Tamil Nadu Board of Secondary EducationHSC Commerce Class 12

Choose the correct alternative: If P(Z > z) = 0.8508 what is the value of z (z has a standard normal distribution)? - Business Mathematics and Statistics

Advertisements
Advertisements

Question

Choose the correct alternative:

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

Options

  • – 0.48

  • 0.48

  • – 1.04

  • 1.04

MCQ

Solution

– 1.04

shaalaa.com
Distribution
  Is there an error in this question or solution?
Chapter 7: Probability Distributions - Exercise 7.4 [Page 171]

APPEARS IN

Samacheer Kalvi Business Mathematics and Statistics [English] Class 12 TN Board
Chapter 7 Probability Distributions
Exercise 7.4 | Q 26 | Page 171

RELATED QUESTIONS

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?


Among 28 professors of a certain department, 18 drive foreign cars and 10 drive local made cars. If 5 of these professors are selected at random, what is the probability that atleast 3 of them drive foreign cars?


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 customers, who appear in a counter of a certain bank per minute is two. Find the probability that during a given minute three or more customers appear


Define Standard normal variate


Write down any five chief characteristics of Normal probability curve


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:

Monthly expenditure on their credit cards, by credit cardholders from a certain bank, follows a normal distribution with a mean of ₹ 1,295.00 and a standard deviation of ₹ 750.00. What proportion of credit cardholders spend more than ₹ 1,500.00 on their credit cards per month?


Choose the correct alternative:

If the area to the left of a value of z (z has a standard normal distribution) is 0.0793, what is the value of z?


Choose the correct alternative:

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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×