Stats 1 week 1 important questions

More questions in this week

Authorise with Google to see every question with its answer and explanation and practise it in learning mode.

1. Q4On which scale of measurement is the variable "temperature in degrees Celsius" recorded?
2. Q5On which scale of measurement is the variable "age in completed years" recorded?
3. Q6On which scale of measurement is the variable "eye colour" recorded?
4. Q7On which scale of measurement is the variable "number of siblings" recorded?
5. Q8On which scale of measurement is the variable "rating of a movie from 1 to 5 stars" record
6. Q9On which scale of measurement is the variable "severity of a disease (mild, moderate, seve
7. Q10On which scale of measurement is the variable "jersey number of a footballer" recorded?
8. Q11On which scale of measurement is the variable "gender recorded on a form" recorded?
9. Q12On which scale of measurement is the variable "highest education level (school, graduate,
10. Q13On which scale of measurement is the variable "temperature in kelvin" recorded?
11. Q14On which scale of measurement is the variable "IQ score" recorded?
12. Q15The variable "rating of a movie from 1 to 5 stars" is
13. Q16The variable "agreement with a statement (disagree, neutral, agree)" is
14. Q17The variable "weight of a parcel in kg" is
15. Q18The variable "PIN code of an address" is
16. Q19The variable "customer satisfaction (poor, good, excellent)" is
17. Q20The variable "shirt size (S, M, L, XL)" is
18. Q21The variable "train number" is
19. Q22The variable "mobile phone brand" is
20. Q23What type of numerical variable is "price of a book in rupees"?
21. Q24What type of numerical variable is "number of goals scored in a match"?
22. Q25What type of numerical variable is "IQ score"?
23. Q26What type of numerical variable is "age in completed years"?
24. Q27What type of numerical variable is "time taken to finish a race in seconds"?
25. Q28What type of numerical variable is "height of a student in cm"?
26. Q29What type of numerical variable is "number of items in a shopping bag"?
27. Q30What type of numerical variable is "weight of a parcel in kg"?
28. Q31Select all the variables that are ordinal.
29. Q32Select all the variables that are nominal.
30. Q33Select all the variables that are ratio scale.
31. Q34Select all the variables that are interval scale.
32. Q35Select all the variables that are numerical.
33. Q36Select all the variables that are categorical.
34. Q37Which of the following variables are ordinal? Select all that apply.
35. Q38Which of the following variables are nominal? Select all that apply.
36. Q39Which of the following variables are ratio scale? Select all that apply.
37. Q40Which of the following variables are interval scale? Select all that apply.
38. Q41Which of the following variables are numerical? Select all that apply.
39. Q42Which of the following variables are categorical? Select all that apply.
40. Q43A form records these eight variables: (1) city of residence; (2) age in completed years; (
41. Q44A form records these eight variables: (1) distance travelled in km; (2) eye colour; (3) ci
42. Q45A form records these eight variables: (1) number of goals scored in a match; (2) PIN code
43. Q46A form records these eight variables: (1) highest education level (school, graduate, postg
44. Q47A form records these eight variables: (1) highest education level (school, graduate, postg
45. Q48A form records these eight variables: (1) gender recorded on a form; (2) train number; (3)
46. Q49A form records these eight variables: (1) shirt size (S, M, L, XL); (2) agreement with a s
47. Q50A form records these eight variables: (1) calendar year of birth; (2) name of the subject
48. Q51A form records these eight variables: (1) severity of a disease (mild, moderate, severe);
49. Q52A form records these eight variables: (1) IQ score; (2) type of cuisine ordered; (3) vehic
50. Q53A form records these eight variables: (1) number of items in a shopping bag; (2) grade in
51. Q54A form records these eight variables: (1) class of train travel (sleeper, 3AC, 2AC, 1AC);
52. Q55A form records these eight variables: (1) time taken to finish a race in seconds; (2) eye
53. Q56A form records these eight variables: (1) temperature in kelvin; (2) class of train travel
54. Q57A form records these eight variables: (1) temperature in kelvin; (2) shirt size (S, M, L,
55. Q58A form records these eight variables: (1) vehicle registration number; (2) name of the sub
56. Q59A form records these eight variables: (1) train number; (2) temperature in degrees Celsius
57. Q60A form records these eight variables: (1) grade in a course (A, B, C, D); (2) number of it
58. Q61For the variable "blood group", which measure of the centre is the most appropriate?
59. Q62For the variable "severity of a disease (mild, moderate, severe)", which measure of the ce
60. Q63For the variable "vehicle registration number", which measure of the centre is the most ap
61. Q64For the variable "temperature in kelvin", which measure of the centre is the most appropri
62. Q65For the variable "PIN code of an address", which measure of the centre is the most appropr
63. Q66For the variable "customer satisfaction (poor, good, excellent)", which measure of the cen
64. Q67For the variable "number of siblings", which measure of the centre is the most appropriate
65. Q68For the variable "temperature in degrees Fahrenheit", which measure of the centre is the m
66. Q69Select all the true statements about scales of measurement.
67. Q70Which of the following statements about the four scales of measurement are true?
68. Q71Choose every correct statement about nominal, ordinal, interval and ratio scales.
69. Q72Read the statements below and select the ones that are correct.
70. Q73Which statements about types of data and their scales hold true?
71. Q74Select all the correct statements.
72. Q75In the following study, a university wants to know the average study time of all its 12000
73. Q76In the following study, a university wants to know the average study time of all its 12000
74. Q77In the following study, a factory tests 50 bulbs from a batch of 2000 to estimate the batc
75. Q78In the following study, a factory tests 50 bulbs from a batch of 2000 to estimate the batc
76. Q79In the following study, a city has 80000 voters and an agency polls 1500 of them about a c
77. Q80In the following study, a city has 80000 voters and an agency polls 1500 of them about a c
78. Q81In the following study, a shop owner records the bill of every customer who visited on one
79. Q82In the following study, a shop owner records the bill of every customer who visited on one
80. Q83A researcher downloads the marks of last year's IITM BS students published on the institut
81. Q84A student stands at a bus stop and records the waiting time of 40 passengers with a stopwa
82. Q85A company uses the national census tables to decide where to open a store. The data collec
83. Q86A doctor measures the blood pressure of 60 patients with his own instrument for a study. T
84. Q87An analyst takes the monthly rainfall figures reported by the weather department for her r
85. Q88A teacher designs a questionnaire and collects it from 100 of her students. The data colle
86. Q89The daily closing price of a stock recorded every day for a year. Which kind of data is th
87. Q90The marks of 80 students in one exam held on the same day. Which kind of data is this?
88. Q91The yearly rainfall of a city recorded from 2001 to 2020. Which kind of data is this?
89. Q92The height and weight of 150 people measured in one survey. Which kind of data is this?
90. Q93The number of visitors to a website each hour of a day. Which kind of data is this?
91. Q94The salary of employees of ten companies in the current month. Which kind of data is this?
92. Q95A student record sheet has the following columns: |c|c|c|c|c| Marks out of 100 Hostel room
93. Q96A student record sheet has the following columns: |c|c|c|c|c| Satisfaction (low, medium, h
94. Q97A student record sheet has the following columns: |c|c|c|c|c| Number of backlogs Year of a
95. Q98A student record sheet has the following columns: |c|c|c|c|c| Number of backlogs Height (c
96. Q99A student record sheet has the following columns: |c|c|c|c|c| Branch (CS, EE, ME) Year of
97. Q100A student record sheet has the following columns: |c|c|c|c|c| Hostel room temperature (°C)