(Solved): pls help 10) The average waight of the eggs produced by the young hens is \( 48.4 \) grama, and ony ...

10) The average waight of the eggs produced by the young hens is \( 48.4 \) grama, and ony \( 28 \% \) of their egos exceed the desired minimum weight, if a Nomal model is approgritte, what would the standard deviation of the egg weights be? \( \sigma= \) granss (Reund te one decimal place an needed.)