McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Ayurveda .
| 601. |
PramaadDagdha includes ------------ |
| A. | TucchaDagdga |
| B. | Atidagdha |
| C. | Durdagdha |
| D. | All |
| Answer» B. Atidagdha | |
| 602. |
The sample mean is a: |
| A. | Parameter |
| B. | Variable |
| C. | Statistic |
| D. | Constant |
| Answer» C. Statistic | |
| 603. |
The population mean µ is called: |
| A. | Discrete variable |
| B. | Parameter |
| C. | Continuous variable |
| D. | Sampling unit |
| Answer» B. Parameter | |
| 604. |
The midpoint of the values after they have been ordered from the smallest to the largest or the largest to the smallest is called: |
| A. | Mean |
| B. | Lower quartile |
| C. | Median |
| D. | Upper quartile |
| Answer» C. Median | |
| 605. |
We must arrange the data before calculating: |
| A. | Mean |
| B. | Mode |
| C. | Median |
| D. | Range |
| Answer» C. Median | |
| 606. |
The values of the variate that divide a set of data into four equal parts after arranging the observations in ascending order of magnitude are called: |
| A. | Quartiles |
| B. | Deciles |
| C. | Percentiles |
| D. | Difficult to tell |
| Answer» A. Quartiles | |
| 607. |
The shape of the Normal Curve is ___________ |
| A. | Bell Shaped |
| B. | Flat |
| C. | Circular |
| D. | Spiked |
| Answer» A. Bell Shaped | |
| 608. |
A statement made about a population for testing purpose is called? |
| A. | Statistic |
| B. | Hypothesis |
| C. | Level of Significance |
| D. | Test-Statistic |
| Answer» B. Hypothesis | |
| 609. |
Normal Distribution is symmetric is about ___________ |
| A. | Variance |
| B. | Mean |
| C. | Standard deviation |
| D. | Covariance |
| Answer» B. Mean | |
| 610. |
The rejection probability of Null Hypothesis when it is true is called as |
| A. | Level of Confidence |
| B. | Level of Rejection |
| C. | Level of Significance |
| D. | Level of Margin |
| Answer» C. Level of Significance | |
| 611. |
Consider a hypothesis where H0 where ϕ0 = 23 against H1 where ϕ1 < 23. The test is? |
| A. | Right tailed |
| B. | Left tailed |
| C. | Center tailed |
| D. | Cross tailed |
| Answer» B. Left tailed | |
| 612. |
Consider a hypothesis H0 where ϕ0 = 5 against H1 where ϕ1 > 5. The test is? |
| A. | Right tailed |
| B. | Left tailed |
| C. | Center tailed |
| D. | Cross tailed |
| Answer» A. Right tailed | |
| 613. |
The result of a statistical test, denoted p, shall be interpreted as follows: |
| A. | the null hypothesis H0 is rejected if p> 0.05 |
| B. | the null hypothesis H0 is rejected if p< 0.05 |
| C. | the null hypothesis H0 is accepted if p <0.05 |
| D. | the alternate hypothesis H1 is rejected if p> 0.05 |
| Answer» B. the null hypothesis H0 is rejected if p< 0.05 | |
| 614. |
Type 1 error occurs when? |
| A. | We reject H0 if it is True |
| B. | We reject H0 if it is False |
| C. | We accept H0 if it is True |
| D. | We accept H0 if it is False |
| Answer» A. We reject H0 if it is True | |
| 615. |
The values of the variate that divide a set of data into hundred equal parts after arranging the observations in ascending order of magnitude are called: |
| A. | Quartiles |
| B. | Deciles |
| C. | Percentiles |
| D. | Difficult to tell |
| Answer» C. Percentiles | |
| 616. |
The probability of Type 1 error is referred as? |
| A. | 1-α |
| B. | α |
| C. | β |
| D. | 1-β |
| Answer» B. α | |
| 617. |
Alternative Hypothesis is also called as? |
| A. | Research Hypothesis |
| B. | Null Hypothesis |
| C. | Composite hypothesis |
| D. | Simple Hypothesis |
| Answer» A. Research Hypothesis | |
| 618. |
The lower and upper quartiles of a symmetrical distribution are 40 and 60 respectively. The value of median is: |
| A. | 40 |
| B. | 50 |
| C. | 60 |
| D. | (60-40)/2 |
| Answer» B. 50 | |
| 619. |
___________ are not dependent upon the restrictive normality assumption of the population. |
| A. | Parametric tests |
| B. | Statistical test |
| C. | Mathematical tests |
| D. | Non-parametric tests |
| Answer» A. Parametric tests | |
| 620. |
The _________ is a non-parametric alternative to the t test for related samples |
| A. | Wilcoxon test |
| B. | Friedman test |
| C. | Mann-Whitney U test |
| D. | Kruskal-Wallis test |
| Answer» C. Mann-Whitney U test | |
| 621. |
The Kruskal-Wallis test is the non-parametric alternative to the _________________. |
| A. | ANOVA |
| B. | t test |
| C. | Z test |
| D. | Chi-sq test |
| Answer» A. ANOVA | |
| 622. |
The mode or model value of the distribution is that value of the variate for which frequency is: |
| A. | Minimum |
| B. | Maximum |
| C. | Odd number |
| D. | Even number |
| Answer» B. Maximum | |
| 623. |
To check effectiveness of drug which test is used? |
| A. | two sample t test |
| B. | Paired t test |
| C. | chi square test |
| D. | ANOVA |
| Answer» B. Paired t test | |
| 624. |
For comparison of two drugs on particular disease which test is used |
| A. | two sample t test |
| B. | Paired t test |
| C. | chi square test |
| D. | ANOVA |
| Answer» A. two sample t test | |
| 625. |
The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals |
| A. | 8 |
| B. | 10 |
| C. | 6400 |
| D. | 4096 |
| Answer» D. 4096 | |
| 626. |
For goodness of fit -------------test is used |
| A. | two sample t test |
| B. | Paired t test |
| C. | chi square test |
| D. | ANOVA |
| Answer» C. chi square test | |
| 627. |
For comparison of more than two groups -------------test is used |
| A. | two sample t test |
| B. | Paired t test |
| C. | chi square test |
| D. | ANOVA |
| Answer» D. ANOVA | |
| 628. |
Statistical software is |
| A. | SPSS |
| B. | Graphpad prism |
| C. | WS word |
| D. | both a and b |
| Answer» D. both a and b | |
| 629. |
The variance of a sample of 81 observations equals 64. The standard deviation of the sample equals |
| A. | Zero |
| B. | 4096 |
| C. | 8 |
| D. | 6561 |
| Answer» C. 8 | |
| 630. |
In normal distribution: |
| A. | Mean = Median = Mode |
| B. | Mean> Median > Mode |
| C. | Mean < Median < Mode |
| D. | Mean ≠ Median ≠ Mode |
| Answer» A. Mean = Median = Mode | |
| 631. |
Which of the following is true for the normal curve: |
| A. | Symmetrical |
| B. | Bell-shaped |
| C. | Unimodel |
| D. | All of the above |
| Answer» D. All of the above | |
| 632. |
The range of normal distribution is: |
| A. | 0 to n |
| B. | 0 to ∞ |
| C. | -1 to +1 |
| D. | -∞ to ∞ |
| Answer» D. -∞ to ∞ | |
| 633. |
The application of statistical methods in biology is called |
| A. | Statistics in biology |
| B. | Statistic in vivo |
| C. | Biostatistics |
| D. | all of these |
| Answer» C. Biostatistics | |
| 634. |
The branch of biostatistics that deals with testing of hypothesis, making predictions using data collected is called as |
| A. | Inferential biostatistics |
| B. | Descriptive biostatistics |
| C. | Both a and b |
| D. | comparative biostatistics |
| Answer» A. Inferential biostatistics | |
| 635. |
When data are arranged at regular interval of time, the classification is called: |
| A. | Qualitative |
| B. | Quantitative |
| C. | Chronological |
| D. | Geographical |
| Answer» C. Chronological | |
| 636. |
Diagram is another form of: |
| A. | Classification |
| B. | Tabulation |
| C. | Angle |
| D. | Percentage |
| Answer» B. Tabulation | |
| 637. |
Variables whose values can be expressed numerically are called |
| A. | Quantitative variables |
| B. | Qualitative variables |
| C. | Absolute variables |
| D. | Continuous variables |
| Answer» A. Quantitative variables | |
| 638. |
A frequency distribution can be |
| A. | Qualitative |
| B. | Discrete |
| C. | Continuous |
| D. | Both (b) and (c |
| Answer» D. Both (b) and (c | |
| 639. |
The average of lower and upper class limits is called |
| A. | Class boundary |
| B. | Class frequency |
| C. | Class mark |
| D. | Class limit |
| Answer» C. Class mark | |
| 640. |
The data given as 3, 5, 15, 35, 70, 84, 96 will be called as: |
| A. | Individual series |
| B. | Discrete series |
| C. | Time series |
| D. | Continuous series |
| Answer» A. Individual series | |
| 641. |
The lower and upper class limits are 20 and 30, the midpoints of the class is: |
| A. | 20 |
| B. | 25 |
| C. | 30 |
| D. | 50 |
| Answer» B. 25 | |
| 642. |
Blood group is |
| A. | Quantitative variables |
| B. | Qualitative variable |
| C. | Absolute variables |
| D. | Continuous variables |
| Answer» B. Qualitative variable | |
| 643. |
HB% of 5 individuals is
|
| A. | 11.5 |
| B. | 10.5 |
| C. | 10.9 |
| D. | 11.1 |
| Answer» A. 11.5 | |
| 644. |
Variables whose values cannot be expressed numerically are called |
| A. | Quantitative variables |
| B. | Qualitative variable |
| C. | Absolute variables |
| D. | Continuous variables |
| Answer» B. Qualitative variable | |
| 645. |
Standard error is inversely proportional to |
| A. | Mean |
| B. | Sample size |
| C. | SD |
| D. | Mode |
| Answer» B. Sample size | |
| 646. |
The HB% of 5 individuals is
|
| A. | 1.1 |
| B. | 1.6 |
| C. | 1.5 |
| D. | 1 |
| Answer» B. 1.6 | |
| 647. |
Quantitative variables that has only fixed or finite values are called |
| A. | Quantitative variables |
| B. | Qualitative variable |
| C. | Discrete variables |
| D. | Continuous variables |
| Answer» C. Discrete variables | |
| 648. |
Total probability always equal to |
| A. | Zero |
| B. | n |
| C. | 1 |
| D. | ∞ |
| Answer» C. 1 | |
| 649. |
Probability always lies between |
| A. | -1 to +1 |
| B. | 1 to n |
| C. | 0 to 1 |
| D. | -∞ to ∞ |
| Answer» C. 0 to 1 | |
| 650. |
HB% of 5 individuals is
|
| A. | 5.2 |
| B. | 6.2 |
| C. | 3.2 |
| D. | 4.2 |
| Answer» D. 4.2 | |
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