Statıstıcs I (ENG)
Deneme Sınavı Soruları
- 19 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
- Used to represent continuous data
- Usually used when the sample is large
- Columns are adjacent to each other
Which of the following visualization types do these features represent?
- 2
Which of the following is true about relative frequency distribution table?
- 3
How can we determine whether respondents are interpreting questions as intended and whether the order of questions may influence responses?
- 4
An English teacher wants to look into the effect of a certain teaching strategy on learning. Which is NOT TRUE about her study?
- 5
The size of a ......I..... is always less than the size of the ......II....... from which it is taken.
Which of the following terms correctly completes the sentence above?
- 6
Which one is TRUE about error in sampling?
- 7
- Divides values as greatest digits and remaining digits
- Useful to visualize the range, outliers and most frequent values
- Useful to assess the spread of the distribution of the data
Which of the following display types does these features belong to?
- 8
Which level of measurement is not suitable for Median?
- 10
A university student who successfully completed the course filled out the assessment questionnaire about the lecturer. What type of research method is mentioned here?
- 11
Which one below is one of the limitations of interview method?
- 12
What type of variable is Aristotle’s logic’s truth which gets values true or false?
- 13
What is the midrange of the following data set?
10, 19, 11, 26, 26, 26, 18, 20, 35, 98, 11, 14, 18, 18, 26, 20, 48
- 14
A researcher wants to calculate the average income for a large group of people but he notices that there are a few extremely low and extremely high income levels. Thus he decides to find the average after eliminating the extreme values. In this case the researcher computes ........
Which of the following correctly fills in the blank in the sentence above?
- 15Age is a _______ scale data. Which of the following options fills the blank in the above sentence in the most correct way?
- 16What is the median of the following data set with frequency in paranthesis? 16 (3), 33 (1), 36 (2), 48 (2), 66 (4), 92 (4)
- 17
150, 95, 35, 42, 110, 60
What is the arithmetic mean of the given data set?
- 18
What are dependent (DV) and independent (IV) variables in a study to determine whether how long a student sleeps, studies, and solves the number of questions affects exam scores?
- 19
An employee is given a survey where he is given three options like "Agree", "Undecided", and "Disagree". What type of responses does he need to give?
- 20
Your professor is surveying you and asking your gender, hometown and branch. What form of data is s/he dealing with?