Mathematics, 31.03.2021 08:40 alisonlebron15
Jeremiah earned a score of 530 on Exam A that had a mean of
450 and a standard deviation of 40. He is about to take Exam B
that has a mean of 63 and a standard deviation of 20. How well
must Jeremiah score on Exam B in order to do equivalently
well as he did on Exam A? Assume that scores on each exam are
normally distributed.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
Mathematics, 21.06.2019 23:30
The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
Mathematics, 21.06.2019 23:40
Find the amplitude of a sinusoidal function that models this temperature variation
Answers: 2
Mathematics, 22.06.2019 00:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
You know the right answer?
Jeremiah earned a score of 530 on Exam A that had a mean of
450 and a standard deviation of 40. He...
Questions
Mathematics, 04.02.2021 22:30
English, 04.02.2021 22:30
History, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
History, 04.02.2021 22:30
English, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Mathematics, 04.02.2021 22:30
Computers and Technology, 04.02.2021 22:30
Computers and Technology, 04.02.2021 22:30
