(Solved): deviation of 1.9 inches. a) What fraction of kindergarten kids should the company expect to be less ...

deviation of 1.9 inches. a) What fraction of kindergarten kids should the company expect to be less than 39 inches tall? About \( 45.8 \% \) of kindergarten kids are expected to be less than 39 inches tall. (Round to one decimal place as needed.) b) In what height interval should the company expect to find the middle \( 90 \% \) of kindergarteners? The middle \( 90 \% \) of kindergarteners are expected to be between inches and inches. (Use ascending order. Round to one decimal place as needed.) c) At least how tall are the biggest \( 25 \% \) of kindergarteners? The biggest \( 25 \% \) of kindergarteners are expected to be at least inches tall. (Round to one decimal place as needed.)