A random sample of 20 of the 200 students at Garland Elementary is asked how many siblings each has. The data are ordered as shown. Which statement below would be an appropriate inference of the data? 0,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,4 ,4,6

Most students have more than 4 siblings.

Most students have 2 or fewer siblings.

Most students have 3 siblings.

Most students have either no siblings or 6 siblings.

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

What is the prime factorization of 23 ?me with this question

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?