Week 2 Statistics 1 Questions | Prasnya

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43Q

A group of students were asked about their preferred fruit, and their responses are recorded and shown in Table 1:

Choose the correct statement(s).

Multiple correct

Find the total number of products purchased by Sneha and Nikita together.

What is the value of p? Enter the answer correct to two decimal places.

Find the value of q + r. Enter the answer correct to two decimal places.

A cab driver received ratings from 10 customers on a given day, which are: 7, 8, 6, 9, 7, 5, 8, 9, 8,

x

. If the relative frequency of rating 9 is 0.30, find the value of

x

26 October 2025

Table 4 represents the responses of students on their preferred movie type. Find the value of

a + b + c

26 October 2025

Considering the data from all three years together, determine the overall market share (in percentage) of each movie category and identify which category has the highest share.

26 October 2025

The manager wants to analyze the market shares (%) of Action and Drama movies for each year. Determine the maximum absolute percentage difference between the market shares of these two categories over the given years.

26 October 2025

Table Q.4 presents the frequency distribution of various T-shirt sizes among a group of 50 students. According to this data, which is the correct graphical representation of this data?

Multiple correct

23 February 2025

Find the number of students from Uttar Pradesh.

23 February 2025

If the number of participated students from Delhi is twice the number of students participated from Maharashtra, then find the value of

y

23 February 2025

Find the total number of questions attempted by Astha and Deepanshu together.

23 February 2025

What is the value of

x

? Enter the answer correct to two decimal places.

23 February 2025

What is the value of

y + z

23 February 2025

How many students have completed less than 2 courses?

What is the relative frequency of students who completed 4 or more online courses in the semester? Enter the answer correct to one decimal place.

After the training, 10\% of all the total participants were promoted. Half of those promoted were from the Sales department, and 2/3 of the promoted Sales employees accepted the offer. How many Sales employees accepted the promotion?

How many more employees attended the training from the Sales department than from the IT department?

What percentage of the total votes is represented by Butterscotch and Strawberry ice creams combined?

27 October 2024

What is the value of

y

(frequency of Thai cuisine)?

27 October 2024

What is the value of

x

(relative frequency of Mexican cuisine)? Write correct up to 2 decimal places.

27 October 2024

Given bar chart represents the T-shirt sizes worn by the members of a sports club. Which of the following option(s) is(are) the best way to represent the data?

Multiple correct

27 October 2024

Figure Q.1 shows the sales distribution of the number of bottles of different types of soft drinks in a shop on a particular day. Which of the following option(s) is/are true?

Multiple correct

What is the value of

x

? Enter the answer correct to two decimal places.

If the number of books read by Prateek is same as the number of books read by Sonakshi, then find the value of

y + z

What is the mode of the given data?

25 February 2024

What is the median of the given data?

25 February 2024

Select the correct statements from the following:

25 February 2024

Find the value of

10x

25 February 2024

Choose the correct statement(s) from the following.

25 February 2024

Which of the following is/are correct?

Multiple correct

Find the total number of released movies in

2022

on OTT Platform.

Find the number of Thriller and Comedy movies released in

2022

on OTT Platform.

a+b

. (Enter the answer correct to three decimal accuracy)

Figure Q.1 represents the data of number of t-shirts sold of different sizes in a shop of clothes. Choose the correct statement/s:

Multiple correct

16 October 2022

The dataset consists of three distinct observations, say

a

b

c

, and the sum of their frequencies is

100

and relative frequencies corresponding to

a

c

25\%

35\%

respectively. Find the cumulative frequency of

b

c

16 October 2022

What is the value of

x

16 October 2022

If the total number of items sold in last month is

300

, then find the number of earphones sold in the last month?

16 October 2022

If the exam is of

200

marks, then what is the aggregate distribution of marks in Maths and Biology?

Choose the correct statement(s):

If Hindi is the only mode of the given data, then what is the maximum possible value of relative frequency of German? (Enter the answer correct to

3

decimal places)

If the relative frequency of German is

0.20

, then what is the median of the given data?