g Suppose a continuous random variable Y has a Chi-square probability distribution function with 4 degrees of freedom. Compute the expected value of fraction numerator 1 over denominator space Y space end fraction. Note that you do not need to perform an actual integration if you use the fact discussed in the lecture

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Ineed to know the answer to this algebra question.