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Statistics Week 2 Graded Assignments IIT Madras

Statistics week 2 graded assignment Complete  Solutions Are Discussed In This Blog We Hope This Might Help You All In Matching Answers . Or For Some Others Reasons Not Able To Complete Graded Assignments 

1. Which of the following statements is/are incorrect?
 
 

2.  Figure 2.1.G shows the pie chart representation of the weightage distribution of 5 different subjects in an exam. Based on this information, answer questions (2) and (3).

 
  If the exam is for a total of 500 marks, then what is the aggregate distribution of marks in Physics,     Maths and Biology?
    315
 

3.  Choose the correct statement(s):

 

Table 2.1.G represents the distribution of 200 cricket players trained by different cricket academies in Chennai.

If each academy has trained at least one player, then based on the given information, answer questions (4), (5), (6) and (7).

 
 

4. What is the combined relative frequency of the academy , and ? (Enter the answer correct to 3 decimal places)

   0.370
 

5.  Median of the given data is:

 

6.  Mode of the given data is:

 

7.  Which of the following graphical representations is appropriate for the number of players in each academy for the given data in Table 2.1.G?

 
 
8.  The data of number of students sharing the same rank is collected. Which of the following is/are suitable to represent the collected data?
 
 
9.  Choose the correct statement about categorical data:
 
 
   The distribution of grades in a Statistics class consisting of 80 students is shown by a pie chart in Figure 2.2.G. Based on the information given, answer the questions (10) and (11)
10.  How many students have secured B grade?
        26
11.  What is the ratio of the students who secured a C grade to the students who secured an A grade?
       0.9
 
 
 
 
 
 
 

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