Al lanzar un dado, ¿Cuál es la probabilidad de obtener un puntaje 6? *​

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

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