Z test was designed by ........................................

Related MCQs

• Student’s t-test was designed by ............................
• Z test was designed by .......................................
• Runs test was designed by .............................
• To test a hypothesis about proportions of items in a class, the usual test is..............
• Whether a test is one sided or two sided, depends on........................
• Power of a test is related to ........................
• When sample is small,....................... test is applied.
• Student’s t-test is applicable when:
• Testing of hypotheses Ho : μ = 45 vs. H1 : μ > 45 when the population standard deviation is known, the appropriate test is:
• Testing of hypotheses Ho : μ = 85 vs. H1 : μ > 85, is a ...................test.