Answer:
38.11%
Step-by-step explanation:
Given that:
Mean (μ) = 75, standard deviation (σ) = 5
Z score is a measure in statistics to determine the variation of a raw score from the mean. It is given by the equation:

To calculate the percentage of students scored between a 73 and 78 (C grade), we need to find the z score for 73 and then for 78.
For x = 73, the z score is:

For x = 78, the z score is:

From the probability distribution table:
P(73 < x < 78) = P(-0.4 < z < 0.6) = P(z < 0.6) - P(z < -0.4) = 0.7257 - 0.3446 = 0.3811 = 38.11%
Answer:
The formula for the volume of a pyramid is one third of the length times the width times the height.
Step-by-step explanation:
thank me later
Answer:
answer is 25-(38/8) that is 20.25 pages or 81/4 pages
Answer:
The answer is B
Step-by-step explanation:
The reason why I say this is because if you plot both graphs on one cordinate plance, you can see that the difference between the two graphs is that the graph of f(x) HAS BEEN SHIFTED DOWN 6 UNITS.As a result, the correct answer choice is B.Hope that helped @user.