Which of the following is not a continuous random variable? O The pollution level (measured in air quality index) in the air around us- O The possible amount of rain on a given day O The time to complete a specific task O The outcomes of rolling two dice Question 9 Which of the following is a difference between the t-distribution and the standard normal (z) distribution? O The standard normal distributions' confidence levels are wider than those of the t-distribution O The standard normal distribution is dependent on parameters like degree of freedom, while t-distribution is not. O The t-distribution has a larger variance than the standard normal distribution O The t-distribution cannot be calculated without a known standard deviation, while the standard normal distribution can be.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Answer both  question otherwise I will give dislike

Which of the following is not a continuous random variable?
O The pollution level (measured in air quality index) in the air around us
O The possible amount of rain on a given day
O The time to complete a specific task
O The outcomes of rolling two dice
Question 9
Which of the following is a difference between the t-distribution and the standard normal (z)
distribution?
O The standard normal distributions' confidence levels are wider than those of the t-distribution
O The standard normal distribution is dependent on parameters like degree of freedom, while t-distribution is
not.
O The t-distribution has a larger variance than the standard normal distribution
O The t-distribution cannot be calculated without a known standard deviation, while the standard normal
distribution can be.
Transcribed Image Text:Which of the following is not a continuous random variable? O The pollution level (measured in air quality index) in the air around us O The possible amount of rain on a given day O The time to complete a specific task O The outcomes of rolling two dice Question 9 Which of the following is a difference between the t-distribution and the standard normal (z) distribution? O The standard normal distributions' confidence levels are wider than those of the t-distribution O The standard normal distribution is dependent on parameters like degree of freedom, while t-distribution is not. O The t-distribution has a larger variance than the standard normal distribution O The t-distribution cannot be calculated without a known standard deviation, while the standard normal distribution can be.
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