Lusia tiene $500, decide gastar el 15% de esta cantidad en la compra de un postre para despues de la comida ¿ A cuánto asciende la cantidad en pesos que dispone lusia para comprar el postre

If jaime wants to find 60% of 320, which table should he use?

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.