12th Class Statistics MCQS Statistical Inference Tests of Hypotheses 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-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-e-28-5-c-5-chat-5-c-5-ctheta-29-5-c-5-ctheta-3-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-bias-3-c-2-fp-3-e,3-cp-3-e-how-many-types-of-estimation-are-3-f-3-c-2-fp-3-e_-_3-cp-3-e-two-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-n-is-the-size-of-the-population-and-n-is-the-size-of-the-sample-2-c-then-sampling-fraction-is-3-c-2-fp-3-e_-_3-cp-3-ea-and-b-but-not-c-3-c-2-fp-3-e,3-cp-3-e-if-the-two-attributes-a-and-b-have-perfect-negative-association-2-c-then-the-yates-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-we-plot-the-paired-observations-28-xi-2-c-yi-29-i-3-d-1-2-c-2-2-c-e-2-80-a-6-2-c-n-on-a-graph-2-c-the-resulting-set-of-points-is-called-a-3-a-3-c-2-fp-3-e_-_3-cp-3-e-scatter-diagram-3-c-2-fp-3-e,3-cp-3-e-in-a-standardized-normal-distribution-mean-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-0-3-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-regression-problem-2-c-the-independent-and-dependent-variables-are-3-a-3-c-2-fp-3-e_-_3-cp-3-e-independent-variable-is-fixed-and-dependent-variable-is-random-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-non-sampling-errors-can-be-reduced-by-3-c-2-fp-3-e_-_3-cp-3-edecreasing-the-sample-size-3-c-2-fp-3-e,3-cp-3-e-what-would-be-the-alternative-hypothesis-against-the-null-hypothesis-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cmu-5-c-5-cneq-5-c-5-cmu-0-5-c-5-c-29-3-c-2-fspan-3-e-3-f-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cmu-26-gt-3-b-5-c-5-cmu-0-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-yates-corrections-for-continuity-is-applied-in-3-a-3-c-2-fp-3-e_-_3-cp-3-ea-2-c-3-97-2-contingency-table-3-c-2-fp-3-e,3-cp-3-ea-statistician-says-2-c-e-2-80-9-ci-am-95-25-confident-that-the-population-mean-is-between-106-and-122-e-2-80-9-d-what-does-he-really-mean-3-f-3-c-2-fp-3-e_-_3-cp-3-e-ninety-five-percent-of-the-intervals-calculated-from-samples-of-this-size-will-c-2-a-0-c-2-a-0-c-2-a-0-contain-the-population-mean-3-c-2-fp-3-e
Questions | 15 |
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Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |