Iam sharing some of the questions which i had remembered in the test.
Errors/ corrections are appreciated. JAZAK ALLAH.
1. A presentation is a form of oral communication in which a person shares factual information with an audience that is= specific.
2. The three major elements of presentation do not include= visual aids
3. To be able to give a good presentation, a full rehearsal is= necessary.
4. To make a presentation effective and impressive, you should use= a simple and active form of sentences.
5. To select the content of your presentation, you should know:= the audience’s needs.
6. presentation is done how many ways?.
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1.statistics is a = singular as well as plural word.
2. census every= 10 years.
3. 40% boys in a class 20% girls.
4. represent data? =ans; a group in of values in a set.
5. statistics deals with= quantitative informations.
6. statistical data are collected =for a given purpose
7. relative error is always = +ve and -ve.
8. complete enumeration= census
10. statistical results= true on average.
11. in a grouped data, the number of classes preferred= adequate
12.data can be well displayed in= all forms
13. a simple table represents= only one variable or factor.
14. complex table= two or more variables.
15. frequency distribution= both discrete and continuous.
16. frequency variable alwys= an integar
17. observation multiplied by 10= it is ten times the original means.
18. Gm is good in= ratio and proportion
19. first quartile= lower quartile.
20. sum of deviation about mean is= zero
21. unitless measure of dispersion= coefficient of variation
22.highest degree of reliablity= SD
23.mean 30 and mode 36= 32
24. positive skewed distribution= right tail
25.Y=2X-5= 100
26. population consisting of all items= real population.
27. discrepancies b/w sample deviation and population estimator= sampling error.
28. estimator can possess= any fixed value.