The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

${\mu }_A>{\mu }_B$

The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

${\sigma }_A<{\sigma }_B$

The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

$A$ and $B$ have the same range of values.

The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

${\sigma }_A^2={\sigma }_B^2$

The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

At least half of the values in $B$ are greater than ${\mu }_A.$

The probability distributions for $A$ and $B$ are represented in the diagram. Indicate whether each of the following statements is true or false.

The diagram shows normal curves for the probability distributions of $P$ and $Q,$ that each contain $n$ values. Write down a statement comparing:

${\sigma }_P$ and ${\sigma }_Q$

The diagram shows normal curves for the probability distributions of $P$ and $Q,$ that each contain $n$ values. Write down a statement comparing:

the median value for $P$ and the median value for $Q$

The diagram shows normal curves for the probability distributions of $P$ and $Q,$ that each contain $n$ values. Write down a statement comparing:

the interquartile range for $P$ and the interquartile range for $Q.$