entrepreneurs whose first startup was at $29$ years of age or less. If required, round your answers to four decimal places.

$np=$

$n(1-p)=$

$E(\frac{?}{\text{b}\text{a}\text{r}}(p))=$

${}_{\frac{?}{\text{b}\text{a}\text{r}}(p)}=$

entrepreneurs whose first startup was at $30$ years of age or more. If required, round your answers to four decimal places.

$np=$

$n(1-p)=$

$E(\frac{?}{\text{b}\text{a}\text{r}}(p))=$

${}_{\frac{?}{\text{b}\text{a}\text{r}}(p)}=$

$($c$)$ Are the standard errors of the sampling distributions different in parts $($a$)$ and $($b$)?$

Select your answer $-vv$

Justify your answer.

The sample size and the product of $p(1-p)$ are