12. WHAT COULD BE THE DECISION AFTER TESTING THE SIGNIFICANCE OF R? CHOICES:  REJECT HO, SINCE R COMPUTED < R TABULAR ACCEPT HO, SINCE R COMPUTED > R TABULAR ACCEPT HA, SINCE R COMPUTED > R TABULAR REJECT HO, SINCE R COMPUTED < R TABULAR 19. WHAT IS THE AREA UNDER THE STANDARD NORMAL DISTRIBUTION CURVE BETWEEN Z=0 AND Z=1.12? CHOICES: 3.886 0.3868 0.3686 0.3668 20. THE FOLLOWING ARE THE SCORES OF

Q: What is the area under the standard normal distribution curve, between z=0 and z=1.77?

A: GIVEN DATA,stanadard normal distribution for standard normal curve x~N(0,1)μ=0σ=1

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A: Solution

Q: Find the area of the indicated region under standard normal curve

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Q: 4. Find the area of the indicated region under the standard normal curve.

A: To find the area under the shaded region.

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A: X~N( 0 , 1 )   μ=0 , ?=1 (for standard normal distribution)   Z-score =( x - μ )/?

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A: Given that, z= 1.50 and z = 2.50

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A: DF = n-1 = 10-1 = 9 alpha = 0.01

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Q: 13: Find the​ Z-score such that the area under the standard normal curve to the left is o.52 .

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Q: Test A: Find the area under the standard normal distribution curve.

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