Tests of Statistics Statistics MCQs 168 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Statistics Quiz 1 / 25 Identified the attribute;- Temperature of room Religions of people of a country Blood pressure Blood group 2 / 25 Possessing a boat and renting an apartment are:- None of them Independent event Both a , b Mutually exclusive 3 / 25 Absolute sum of deviation is minimum from:- Median Mode Mean None of them 4 / 25 Run test is used to test the _____ of observation:- Randomness Mean None of them Median 5 / 25 Permutation take order into account:- Yes No 6 / 25 The number of 3 digit telephone area code that can be made if repetitions are not allowed is:- 504 100 1000 720 7 / 25 If there are many extreme  scores on all examination the dispersion is :- Small Normal Large 8 / 25 Class interval  size is the difference between the upper and lower class ________ of a class ;- Limits Boundary Marks 9 / 25 Confidence interval should be :- Larger Wider Shorter 10 / 25 In random sampling the probability of selecting  an item from a population is unknown :- True False 11 / 25 An ten sided die is rolled, The average number of tosses that it will take to get a 3s is:- 30 8 18 40 12 / 25 Frequency  table  is an arrangement  of data by  classes together with their  __________ class frequencies :- Terms Corresponding class Alternate class 13 / 25 We use non parametric  tests when the data is :- Ranked Both a b Qualitative 14 / 25 The standard deviation of the negative binomial random variable X with parameter r = 10 p = 0.6 is:- 7.75 3.33 2.40 6.67 15 / 25 The term  variance introduced  by :- Ronald Fisher Karl Pearson John Tukey 16 / 25 Which are not the limitations of statistics:- Statistics laws are exact Statistics may be misused Statistics study the individuals Both a, b 17 / 25 In a percentage frequency distribution, the total of the percentage frequencies is always equal to the:- 50% 100% 1% 0% 18 / 25 When testing for randomness we can use :- Sign test None of them Runs test 19 / 25 The result of an event is called:- A trial an experiment An outcome A variable 20 / 25 If any statistical tool apply  on primary data it becomes a :- Secondary data Raw data Primary data 21 / 25 When a multiple correlation coefficient r  1.2 = 1 , then it shows perfect relationship ;- False True 22 / 25 In which distribution successive trial are  without replacement ;- Binomial distribution Hypergeometric distribution Poisson distribution 23 / 25 If the odd in favor of an event occurring are 3 : 5 . What are the odds against the event occurring:- 8 ; 5 2 : 5 5 : 8 5 : 3 24 / 25 The value of mean , median and mode can be ;- always equal Some time equal Never equal 25 / 25 If two people are selected random from the phone bo of a large city, and the probability that they were both born on sunday:- 1/7 2/7 1/49 2/365 Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Apply Here for Online Registration