1.46/47 Means, Medians, Standard Deviations, and IQRs: Answer the following about each dataset. (Round to two decimal places where appropriate) Dataset I: 3 5 6 7 9
a) The median of Dataset I is:
b) The IQR of Dataset I is from
c) The mean of Dataset I is:
d) The standard deviation of Dataset I is:
e) The median of Dataset Il is:
f) The IQR of Dataset II is from:
g) The mean of Dataset II is:
h) The standard deviation of Dataset II is:

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?