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1) If Ho is stated as Q = Qo< the alternate hypothesis in general stated________________? a. Q Qo b. Q ≠ Qo c. None of these
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2) Which of the following cannot be Ho_________________? a. Q ≤ Qo b. Q ≥ Qo c. Q = Qo d. Q ≠ Qo
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3) Type II error is committed when the null hypothesis is _________________? a. Rejected when it is true b. Rejected when it is false c. Accepted when it is true d. Accepted when it is false
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4) The hypothesis which is being tested is called ___________________? a. Composite hypothesis b. Alternative hypothesis c. Null hypothesis d. Simple hypothesis
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5) 95% confidence limits for P are _________________? a. P±2.18√p2q2/n b. P±1.65(pq/n) c. P±1.96 p2q2/√n d. P±1.96√p2q2/n
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6) The Estimation and testing of hypothesis are main branches of ________________? a. Sampling b. Probability distribution c. Regression d. Statistical Inference
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7) ___________ is a value of sample statistics? a. Estimate b. Estimator c. Probability d. Numerical
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8) Sampling Error decrease by _______ the sample size? a. Increase b. Decrease c. Sampling d. Population
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9) Since E(X) _______X is said to be unbiased estimator of the population mean? a. Q b. X c. Ux d. u
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10) A_______ is the specific value of the statistic used to estimate the population parameter? a. Point estimator b. C.I. c. Estimator d. None of these
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