La probabilidad de que un estudiante obtenga el grado en farmacia es 0,3. hallar la probabilidad de que un grupo de 7 estudiantes matriculados en el primer curso finalice la carrera A) ninguno de los siete finalice la carrera.
B) Finalicen todos.
C) al menos dos acaben la carrera.
D) hallar la media y la desviación típica del número de alumnos que acaban la carrera.

What is a possible solutions of the x> 3?

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii