Biostatistics (BIO401)

1. Commonly used measure of central tendency is/are:

   1. Mean
   2. Mode
   3. Median
   4. All of the given

2. ________ is the hypothesis that is believed to be true by the researcher:

   1. Null hypothesis
   2. Alternative hypothesis
   3. Rejected hypothesis
   4. None of the given

3. The range of a list is ________ if and only if all the data-points in the list are ________.

   1. 0, unequal
   2. 1, unequal
   3. 1, equal
   4. 0, equal

4. "An aggregate of entities for which we have an interest at a particular time" is called

   1. Sample
   2. Mean
   3. Data
   4. Population

5. Relative frequency in population is known as

   1. Sampling
   2. Dispersion
   3. Probability
   4. None of the given

6. The location parameters which help us to determine the position of a particular observations in a data are called ________.

   1. Measures of position
   2. Measures of change
   3. Local parameters
   4. Measures of observation

7. The Mean and Median are Special cases of a family of parameters known as ________.

   1. Local parameters
   2. Non-local parameters
   3. Mobile parameters
   4. Risk parameters

8. Two or more events are said to be ________, if the events do not have any outcomes in common.

   1. mutually exclusive
   2. mutually inclusive
   3. interdependent
   4. None of the given

9. Box and Whisker Plot is also sometimes called

   1. Whisker Box
   2. Box Whisker
   3. Box Plot
   4. None of the given

10. Mean of values 115, 110, 119, 117, 121 and 126 is:

    1. 117
    2. 118
    3. 119
    4. 120

11. ________ is known as "Father of Modern Statistical sciences"

    1. Sir Ronald A. Fisher
    2. John Graunt
    3. Florence Nightingala
    4. Lady with Lamp

12. Quantities are more robust and less susceptible than ________ if there are outlying observations in the data.

    1. Mode
    2. Standard deviation
    3. Mean
    4. Dispersion

13. If an event consists of exactly one outcome, it is called

    1. Complex event
    2. Simple event
    3. Simple complex event
    4. None of the given

14. Sampling problems may differ in each strata

    1. Multi-Stage Sampling
    2. Systematic Random Sampling
    3. Cluster Random Sampling
    4. Stratified Random Sampling

15. In an array the Quartiles are ________ cut-points that divides the values into 4 equal parts.

    1. 3
    2. 4
    3. 2
    4. 6

16. Procedure for Systematic Random Sampling includes following except:

    1. Number units in population from 1 to N.
    2. Decide on the n that you want or need.
    3. N/n=k the interval size
    4. Randomly select a number from 0 to k

17. One of the earliest known demographic / Bio-statistics study was conducted by ________.

    1. John Graunt
    2. The Lady with a Lamp
    3. Ronald A. Fisher
    4. Nightingale

18. We need sampling for ________ purpose

    1. Economy
    2. Speed
    3. Accuracy
    4. All of the given

19. Which one is not the type of Probability Sampling designs?

    1. Non-systematic sampling
    2. Systematic sampling
    3. Cluster (area) sampling
    4. Multistage sampling

20. ________ is independent of the scale of measurement:

    1. Variation
    2. Coefficient
    3. Coefficient of variation
    4. All of the given

Select a course code for Objective Questions:

ACC311 ACC501 BIF101 BIF401 BIF501 BIO101 BIO201 BIO202 BIO203 BIO204 BIO301 BIO302 BIO303 BIO401 BIO503 BNK603 BT101 BT201 BT301 BT302 BT401 BT402 BT403 BT404 BT405 BT406 BT501 BT504 BT505 BT604 CHE201 CHE301 CS001 CS101 CS201 CS202 CS204 CS301 CS302 CS304 CS311 CS401 CS402 CS403 CS408 CS501 CS502 CS504 CS506 CS508 CS601 CS602 CS604 CS605 CS607 CS609 CS610 CS614 CS707 CS710 ECO401 ECO402 ECO403 ECO404 EDU302 EDU401 EDU402 EDU501 EDU601 ENG101 ENG201 ENG301 ENG501 FIN611 FIN624 FIN625 ISL201 IT430 MCM101 MCM301 MGMT623 MGT101 MGT211 MGT301 MGT401 MGT402 MGT501 MGT502 MGT503 MGT510 MGT601 MGT603 MKT501 MKT610 MKT630 MTH101 MTH202 MTH302 MTH501 MTH601 MTH634 PAK301 PHY101 PHY301 PSY101 PSY403 PSY502 PSY512 SOC101 SOC301 SOC401 STA301 STA630 STA641 ZOO102 ZOO401 ZOO501 ZOO502 ZOO503 ZOO504 ZOO505 ZOO506 ZOO510 ZOO630

Select a course code for Subjective Questions:

ACC311 CS001 CS101 CS201 CS301 CS607 CS701 CS702 CS703 CS704 CS707 CS708 CS710 CS711 CS718 CS721 CS724 ECO401 ECO403 ENG101 ENG301 MGT703 MTH501 STA301