How do i find the p-value using a chi- square (x2) distribution table?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Ineed me i stuck and i don’t want to get it wrong