(a) Given that X∼N(18,22) Find, (i) P(X<25) Answer:Round your answer to 4 decimal places.Your answer is incorrect (ii) P(X<12) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iii) P(X<12.4) Answer:Round your answer to 4 decimal places.Your answer is incorrect (b) Given that X∼N(6,52). Find, (i) P(X>6.2) Answer:Round your answer to 4 decimal places.Your answer is correct (ii) P(X>2.2) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iii) P(X>8.9) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iv) P(X>2) Answer:Round your answer to 4 decimal places.Your answer is incorrect
(a) Given that X∼N(18,22) Find, (i) P(X<25) Answer:Round your answer to 4 decimal places.Your answer is incorrect (ii) P(X<12) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iii) P(X<12.4) Answer:Round your answer to 4 decimal places.Your answer is incorrect (b) Given that X∼N(6,52). Find, (i) P(X>6.2) Answer:Round your answer to 4 decimal places.Your answer is correct (ii) P(X>2.2) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iii) P(X>8.9) Answer:Round your answer to 4 decimal places.Your answer is incorrect (iv) P(X>2) Answer:Round your answer to 4 decimal places.Your answer is incorrect
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 51RE
Related questions
Question
(a) Given that X∼N(18,22) Find,
(i) P(X<25)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
(ii) P(X<12)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
(iii) P(X<12.4)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
(b) Given that X∼N(6,52). Find,
(i) P(X>6.2)
Answer:Round your answer to 4 decimal places.Your answer is correct
(ii) P(X>2.2)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
(iii) P(X>8.9)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
(iv) P(X>2)
Answer:Round your answer to 4 decimal places.Your answer is incorrect
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Step 1: Define the given data
VIEWStep 2: Obtain the probability that X less than 25.
VIEWStep 3: Obtain the probability that X is less than 12
VIEWStep 4: Obtain the probability that X is less than 12.4
VIEWStep 5: Obtain the probability that X greater than 6.2.
VIEWStep 6: Obtain the probability that X greater than 2.2.
VIEWStep 7: Obtain the probability that X greater than 8.9.
VIEWStep 8: Obtain the probability that X greater than 2
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