**Q.1** Probability of the sure event is __________.

**A.** 0

**B.** -infinity

**C.** 1

**D.** infinity

**Ans : **1

**Q.2** Inferential Statistics conclusions are represented in the form of __________.

**A.** Probability Scores

**B.** Charts

**C.** Forms

**D.** All the options

**Ans : **All the options

**Q.3** Sample Space is denoted by __________.

**A.** s

**B.** S

**Ans : **S

**Q.4** PMF produces the likelihood of __________ random variable.

**A.** Discrete

**B.** Continuous

**Ans : **Discrete

**Q.5** Expected Value is same as Mean and Average.

**A.** True

**B.** False

**Ans : **True

**Q.6** Sample Space is a subset of an Event.

**A.** True

**B.** False

**Ans : **False

**Q.7** An experiment can be repeated __________.

**A.** Infinitely

**B.** Finitely

**Ans : **Infinitely

**Q.8** __________ denotes the set of all outcomes obtained in an experiment process.

**A.** Event

**B.** Sample

**C.** Sample Space

**Ans : **Sample Space

**Q.9** Central Limit Theorem condition remains true regardless of whether the population is skewed or normal, provided the sample size is sufficiently large. What is the minimum size of sample to hold this condition?

**A.** 20

**B.** 30

**C.** 40

**Ans : **30

**Q.10** Inferential Statistics produces inferences from __________.

**A.** Sample

**B.** Populations

**C.** All the options

**Ans : **Sample

**Q.11** Descriptive Statistics works on __________ dataset.

**A.** Sample

**B.** Population

**C.** All the options

**Ans : **Sample

**Q.12** __________ maps outcomes of an experiment with numerical values.

**A.** Random Variables

**B.** Probability

**Ans : **Random Variables

**Q.13** __________ is the science of learning from data.

**A.** Statistics

**B.** Probability

**Ans : **Statistics

**Q.14** The Central Limit Theorem states that as the sample size gets larger, the sampling distribution of the sample means approaches a normal distribution.

**A.** True

**B.** False

**Ans : **True

**Q.15** The Acronym ANOVA stands for __________.

**A.** Analysis of Variance

**B.** Analysis of Variance and Expected Value

**C.** Analysis of Variant

**Ans : **Analysis of Variance

**Q.16** Probability value always lies between __________ and __________.

**A.** -infinity,infinity

**B.** 0,1

**C.** infinity, -infinity

**D.** -1,1

**Ans : **0,1

**Q.17** Individual repetitions of experiment is termed as __________.

**A.** try

**B.** flips

**C.** trials

**D.** All the options

**Ans : **trials

**Q.18** Measures of Spread include(s)

**A.** Mean and Mode

**B.** Median and Mode

**C.** Mean

**D.** Range, Standard Deviation, Variance

**Ans : **Range, Standard Deviation, Variance

**Q.19** NumPy package of Python can be used to calculate the mean measure.

**A.** True

**B.** False

**Ans : **True

**Q.20** The sum of probability of an event and its complementary is __________.

**A.** 1

**B.** 0

**C.** infinity

**Ans : **1