Short Answer
Suppose that, for a certain exam, a teacher grades on a curve according to the figure shown below. It is known that the grades follow a normal distribution with a mean of 40 and a standard deviation of 6. There are 45 students in the class. How many students should receive an A? Please, round your answer to the nearest integer. __________ student(s)
Correct Answer:

Verified
Correct Answer:
Verified
Q215: Find the three measures of central
Q216: Is <span class="ql-formula" data-value="( 0,4
Q217: Consider a class of examination scores.
Q218: Is <span class="ql-formula" data-value="( 0
Q219: Find the variance and the standard
Q221: Consider a class of examination scores.
Q222: Find the class ranking. Round your answer
Q223: A package of Toys Galore cereal is
Q224: Find the percentile rank. Round your answer
Q225: Consider the following salaries for the