Questions and answers by

vilma

Questions (10)

It takes a hose 3 minutes to fill a rectangular aquarium 10 inches long, 11 inches wide, and 13 inches tall. How long will it
1. 4 answers
2. 7,121 views
a fair of die is tossed 180 times. Find the probability P that the face 6 will appear between 29 and 32 times inclusive?
1. 0 answers
2. 756 views
Suppose the income (in tens of thousands of pesos) of employees at UniversityX can be approximated by a continuous distribution
1. 1 answer
2. 485 views
A class of college freshmen is composed of 110 students. Among these students,75 are taking English, 52 are taking history, 50
1. 0 answers
2. 936 views
Suppose the income (in tens of thousands of pesos) of employees at UniversityX can be approximated by a continuous distribution
1. 0 answers
2. 966 views
A class of college freshmen is composed of 110 students. Among these students,75 are taking English, 52 are taking history, 50
1. 1 answer
2. 1,084 views
Determine whether each of the following statements is true or false. Justifyyour answer. (a) x 2 fxg (b) fxg � fxg (c) fxg 2 fxg
1. 0 answers
2. 1,093 views
Suppose the income (in tens of thousands of pesos) of employees at UniversityX can be approximated by a continuous distribution
1. 0 answers
2. 496 views
a fair die is tossed 180 times. Find the probability P that the face 6 will appear between 29 and 32 times inclusive.
1. 1 answer
2. 946 views
Let x be the standard normal random variable. find the following:a)P(0)<x<1.42) b)P(-0.73<x<0) c)P(-1.37<x<2.01) d)P(x>1.13)
1. 0 answers
2. 567 views