BSA-2

Which one of the following is a Type I error?

• Reject H0 / H0 is True

• Reject H0 / H0 is False

• Reject H1 / H0 is False

• Reject H1 / H1 is True

Which one of the following is a Type II error?

• Reject H0 / H0 is True

• Reject H0 / H0 is False

• Reject H1 / H1 is False

• Do not reject H0 / H1 is True

1. The power of the statistical Test depends on which among the following

a. Effect Size

b. Sample size

c. Population size

d. Level of significance

Among a, b, c, d - Which all are correct?

• abc

• abd

• bcd

• abcd

Which of the following is the level of significance?

• Max P(Reject H₀ / H₀ is true)

• Max P(Reject H₀ / H₁ is true)

• Max P(Reject H₁ / H₀ is true)

• Max P(Reject H₁ / H₁ is true)

The burden of proof lies on

• A. The proposer of null hypothesis

• B. The proposer of alternate hypothesis

• Both of these A & B

• None of these

For a sample with unknown population proportion, which of the following distributions is used?

• F-distribution

• Z-distribution

• t-distribution

• Chi-squared distribution

For a sample with unknown standard deviation, which of the following distributions is used?

• F-distribution

• Z-distribution

• t-distribution

• Chi-squared distribution