Assume a member is selected at random from the population represented by the graph.
1.
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed.
The probability that the member selected at random is from the shaded area of the graph is _______ (Round to four decimal places as needed.)
2.
Use the normal distribution of SAT critical reading scores for which the mean is 501 and the standard deviation is 123. Assume the variable x is normally distributed.
(a) What percent of the SAT verbal scores are less than 675?
(b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575?
(a) Approximately _______ % of the SAT verbal scores are less than 675.
(Round to two decimal places as needed.)
Homework Answers
Refer Z-table to find the probability or use excel formula "=NORM.S.DIST(-0.89, TRUE)" & "=NORM.S.DIST(-2.52, TRUE)" to find the probability.
The probability that the member selected at a random is
from the shaded of the graph is 
.
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Refer Z-table to find the probability or use excel formula "=NORM.S.DIST(1.41, TRUE)" to find the probability.
Refer Z-table to find the probability or use excel formula "=NORM.S.DIST(0.60, TRUE)" to find the probability.
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Assume a member is selected at random from the population represented by the graph.
Assume a member is selected at random from the population represented by the graph. Find the...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x<400 u=508 6 = 123 200 800 400 Score (Round to four decimal places as The probability that the member selected at random is from the shaded area of the graph is needed.) Enter your answer in the...
Assume a member is selected at random from the population represented by the graph. Find the...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200 x475 H-513 107 só0 200 475 Seore The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
A Assume a member is selected at random from the population represented by the graph. Find...
A
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x< 475 0 = 116 u= 507 Q 200 475 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Assume a member is selected at random from the population represented by the graph Find the...
Assume a member is selected at random from the population represented by the graph Find the probability that the member selected at random is from the shaded area of the graph Assume the variable x is normally distributed SAT Critical Reading Scores 200<x< 450 u=507 200 450 800 Score The probability that the member selected at random is from the shaded area of the graph is . (Round to four decimal places as needed) Enter your answer in the answer...
o Assume a member is selected at random from the population represented by the graph. Find...
o Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200<x<425 510 118 200 425 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Assume a member is selected at random from the population represented by the graph. Find the...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200 < x < 375Score μ=501 σ=115 A graph titled S A T Critical Reading Scores has a normal curve over a horizontal x-axis labeled Score from less than 200 to more than 800. Vertical line segments extend...
Question Assume a member is selected at random from the population represented by the graph. Find...
Question Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x<450 514 450 Score 800 The probability that the member selected at random is from the shadod area of the graph is (Round to four decimal places as needed)
Assume a member is selected at random from the population represented by the graph. Find the...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200800400Score mu equals 504μ=504 sigma equals 119σ=119 200 less than x less than 400200<x<400 x A graph titled S A T Critical Reading Scores has a normal curve over a horizontal x-axis labeled Score from less than 200...
A Assume a member is selected at random from the population represented by the graph. Find...
A
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded region of the graph. Assume the variable x is normally distributed Standardized Test Composite Scores 26 < x < 32 u = 20.8 o= 5.2 6 26 32 The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Round to four decimal places as needed. Thank you! Assume a member is selected at random...
Round to four decimal places as needed. Thank you!
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200<x<375 u = 506 o = 123 200 375 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x<400 u=508 6 = 123 200 800 400 Score (Round to four decimal places as The probability that the member selected at random is from the shaded area of the graph is needed.) Enter your answer in the...
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200 x475 H-513 107 só0 200 475 Seore The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
A
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x< 475 0 = 116 u= 507 Q 200 475 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Assume a member is selected at random from the population represented by the graph Find the probability that the member selected at random is from the shaded area of the graph Assume the variable x is normally distributed SAT Critical Reading Scores 200<x< 450 u=507 200 450 800 Score The probability that the member selected at random is from the shaded area of the graph is . (Round to four decimal places as needed) Enter your answer in the answer...
o Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200<x<425 510 118 200 425 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Question Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Critical Reading Scores 200<x<450 514 450 Score 800 The probability that the member selected at random is from the shadod area of the graph is (Round to four decimal places as needed)
A
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded region of the graph. Assume the variable x is normally distributed Standardized Test Composite Scores 26 < x < 32 u = 20.8 o= 5.2 6 26 32 The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.)
Round to four decimal places as needed. Thank you!
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed SAT Critical Reading Scores 200<x<375 u = 506 o = 123 200 375 800 Score The probability that the member selected at random is from the shaded area of the graph is (Round...
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