Asocia a r el cociente de la suma de él mismo más la unidad, dividido entre él mismo​

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

What does the sign of the slope tell you about a line?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?