A random variable follows the continuous uniform distribution between 30 and 70 . a) Calculate the probabilities below for the distribution. 1) P(xless than or equals 55 ) 2) P(xequals 61 ) b) What are the mean and standard deviation of this distribution?
A random variable follows the continuous uniform distribution between 30 and 70 . a) Calculate the...
A random variable follows the continuous uniform distribution between 30 and 120 a) Calculate the probability below for the distribution. P(60less than or equals≤xless than or equals≤90) b) What are the mean and standard deviation of this distribution? wo neng kan jian wen ti
A random variable follows the continuous uniform distribution between 15 and 35. a) Calculate the probabilities below for the distribution. 1) P(x≤30) 2) P(x=33) b) What are the mean and standard deviation of this distribution?
A random variable follows the continuous uniform distribution between 20 and 50 a) Calculate the probabilities below for the distribution. 1) P(x≤40) 2) P(x=39) b) What are the mean and standard deviation of this distribution?
A random variable follows the continuous uniform distribution between 120 and 260. Calculate the following quantities for the distribution a) P(180 sxs 220) b) P(120sxs170) c) P(x> 160) d) What are the mean and standard deviation of this distribution?
6.4.32 A random variable follows the continuous uniform distribution between 160 and 360. Calculate the following quantities for the distribution. a)P(220 less than or equal to x less than or equal to 330) b)P(160 less than or equal to x less than or equal to 280) c)P(x>180) d) What are the mean and standard deviation of this distribution? a)P(220 less than or equal to x less than or equal to 330)= (Type an integer or decimal rounded to three decimal...
A continuous random variable is uniformly distributed between 20 and 120. Find the following probabilities – P(X<70) P(X>50) P(X=50) P(30<X<90) What are the mean and standard deviation of this distribution?
c) calculate p(x less than or equal to -3.
A random variable X follows the continuous uniform distribution with a lower bound of -6 and an upper bound of 9. a. What is the height of the density function f(x)? (Round your answer to 4 decimal places.) 1x) 0.0667 ferences b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation 1.50 4.33 < Prev 2 of 61 Next...
1 Check my A random variable X follows the continuous uniform distribution with a lower bound of - 7 and an upper bound of 16. a. What is the height of the density function f(x)? (Round your answer to 4 decimal places.) 14.28 points [ f(x) eBook Print References b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation c. Calculate PX s-6). (Round intermediate calculations to at...
The random variable x has the following discrete probability distribution. x 10 11 12 13 14 p(x) 0.20.2 0.10.1 0.20.2 0.30.3 0.20.2 Since the values that x can assume are mutually exclusive events, the event {xless than or equals≤12} is the union of three mutually exclusive events, {x=10}∪(x=11}∪{x=12}. Complete parts a through e. a. Find P(xless than or equals≤12). P(xless than or equals≤12)equals=nothing b. Find P(xgreater than>12). P(xgreater than>12)equals=nothing c. Find P(xless than or equals≤14). P(xless than or equals≤14)equals=nothing d....
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper bound of 16. a. What is the height of the density function fo? (Round your answer to 4 decimal places.) t(x) 0.0526 b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation 6.50 5.48 c. Calculate PXs-1). (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal...