Question No. 5: [5+2+4+4=15 Marks] A market trader sells mobiles on his stall. He sells the...
Question No. 1: [6 Marks) There are 24 girls and 25 boys in a Basic Business Statistics class. On a Task-1, 15 girls and 14 boys made A-grade. A student is selected randomly. What is the probability of selecting a girl and A-grade student? Question No. 2: [6 Marks) A die is rolled twice. What is the probability of getting 2 or 5? Question No. 3: [3 Marks) How many possible permutations can be formed from the word “SUMMER”? Question...
STA2221 examples on CI & Testing of Hypothesis Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question Provide an appropriate response. 1) Find the critical value,te for 0.99 and n-10. A) 3.250 B) 3.169 1.833 D) 2.262 2) Find the critical value to forc=0.95 and n=16. A) 2.947 B) 2.602 2120 D) 2.131 3) Find the value of E, the margin of error, for A) 1.69 B) 0.42 0.99, n=16 and s=2.6. C)...