12th Class Statistics MCQS Correlation and Association Online Test 1

3-cp-3-e-1-e-2-80-93-ce-b-1-is-known-as-3-a-3-c-2-fp-3-e_-_3-cp-3-eboth-a-and-c-but-not-b-3-c-2-fp-3-e,3-cp-3-e-for-ce-b-1-3-d-0-05-2-c-the-critical-values-of-z-for-two-tailed-test-are-equal-to-3-a-3-c-2-fp-3-e_-_3-cp-3-e-1-96-and-1-96-3-c-2-fp-3-e,3-cp-3-e-for-the-standard-normal-distribution-p-28-z-26-gt-3-b-mean-29-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-equal-to-0-5-3-c-2-fp-3-e,3-cp-3-e-if-a-constant-amount-of-change-in-the-predicted-variable-is-associated-with-a-unit-change-in-the-predicting-variable-2-c-the-relation-is-said-to-be-3-a-3-c-2-fp-3-e_-_3-cp-3-e-linear-3-c-2-fp-3-e,3-cp-3-e-if-r-3-csub-3-exy-3-c-2-fsub-3-e-3-d-0-6-2-c-b-3-csub-3-exy-3-c-2-fsub-3-e-3-d-1-2-2-c-then-b-3-csub-3-eyx-3-c-2-fsub-3-e-3-d-3-c-2-fp-3-e_-_3-cp-3-e-0-30-3-c-2-fp-3-e,3-cp-3-e-if-the-attributes-a-and-b-are-completely-associated-2-c-then-the-coefficient-of-association-is-equal-to-3-a-3-c-2-fp-3-e_-_3-cp-3-e-1-3-c-2-fp-3-e,3-cp-3-e-if-the-magnitude-of-calculated-value-of-e-2-80-9-ct-e-2-80-9-d-is-less-than-the-tabulated-value-of-e-2-80-9-ct-e-2-80-9-d-and-alternative-hypothesis-is-two-sides-we-should-3-a-3-c-2-fp-3-e_-_3-cp-3-e-not-reject-h-3-csub-3-e-0-3-c-2-fsub-3-e-3-c-2-fp-3-e,3-cp-3-e-in-hypothesis-testing-ce-b-1-2-b-ce-b-2-always-equal-to-3-a-3-c-2-fp-3-e_-_3-cp-3-ezero-3-c-2-fp-3-e,3-cp-3-e-in-the-equation-y-3-d-ce-b-1-2-b-ce-b-2-x-2-b-e-2-88-8-a-2-c-the-e-2-88-8-a-represents-3-a-3-c-2-fp-3-e_-_3-cp-3-e-random-disturbances-from-the-population-regression-line-3-c-2-fp-3-e,3-cp-3-e-interpreter-is-a-type-of-3-a-3-c-2-fp-3-e_-_3-cp-3-e-application-software-3-c-2-fp-3-e,3-cp-3-e-one-mega-byte-is-equal-to-3-a-3-c-2-fp-3-e_-_3-cp-3-e-102400-bytes-3-c-2-fp-3-e,3-cp-3-e-statistical-inference-can-be-divided-into-approaches-3-c-2-fp-3-e_-_3-cp-3-e-two-3-c-2-fp-3-e,3-cp-3-e-to-test-hypotheses-about-the-mean-of-a-normal-population-with-a-known-standard-deviation-2-c-we-can-compare-3-a-3-c-2-fp-3-e_-_3-cp-3-e-either-28-a-29-or-28-c-29-3-c-2-fp-3-e,3-cp-3-ea-complete-list-of-elements-in-a-population-is-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-sampling-frame-3-c-2-fp-3-e,3-cp-3-ea-sample-which-is-free-from-bias-is-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-unbiased-3-c-2-fp-3-e