Question

QUESTION 12 A survey was conducted among elementary student to determine what was their favorite subject. Of the survey students, 208 said they like Social Studies, 179 said they like English, 129 said they like Science and 184 said they like Math. If a student is to be selected at random, find the probability of selecting a student that likes Math or English e a. 0.52 O b. 0.57 с. 0.49 O d. 0.45 QUESTION 13 Using the standard normal table, find the P(z -1.36). o a. 0.0863 O b. 0.0763 o c. 0.0869 o d. 0.0769 k Save and Submit to save and submit. Click Save All Answers to save all answers

Answer 1

TOPIC:Use of the Classical definition of probability and the required probability using the standard Normal distribution.

a jine the dolbeusing erents as M: Students who ike maths. : Students whocke Engun. we haus, 『(m) =-184 20 8 t119+ 129 + 18 .. . 0utof total阳。 000 2623 students, 184 Sudents e Math& Bt Clasical ini ion and p (E) 119 208 + 179 + 12.9 tl8Y = 0.2557 . ,' Out total po students 1ts students ike Englsh Hence, we re e P ( n ). 『(M) tp (E) = σ' 2623 +0.2553. 0. S186 0 52 Rounded trso desimols

teston 3 Here, ue naes P (2 <-1.36) . PC-x) ơva tabla Values 913