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6. With one throw of a 6-sided die, what’s the probability of getting an even number? [CBSE Handbook]
a. 1/5 b. 2/5
c. 5/6 d. 1/2
7. Time consistently moves forward, and each passing moment is ……….……................ .
a. uncertain b. likely
c. certain d. unlikely
8. GPT-3, released by OpenAI in 2020, has 175 billion parameters and uses ……….……................ sampling techniques for text
generation.
a. data b. probabilistic
c. statistical d. pattern
B. Fill in the blanks.
1. ……….……................ can see patterns in different types of data.
2. ……….……................ compare the weather conditions with the information about past seasons and conditions.
3. In ……….……................ events chances of each event happening is same.
4. The probability that you can pick a red ball from a bag containing only blue balls is ……….……................ .
5. During games, coaches use ……….……................ models to make strategic decisions.
6. If someone asks you to guess a number between 1 and 10, each number has an ……….……................ probability of being
selected.
7. ……….……................ helps us make predictions about future events based on the data we have.
8. ……….……................ can be used to analyse data to create epidemic curves that show the progression of disease outbreaks
over time.
C. State whether the following statement is true or false.
1. Data is explored and cleaned to be used. ……………
2. Getting seven in die thrown is a possible event. ……………
3. Probability can be used in estimating batting average in cricket. ……………
4. Statistics can only be used in the mathematical field because of its ability to extract meaningful insights
from data and assist in decision making. ……………
5. Analysis of data is done to understand it better. ……………
6. Linear algebra is involved in small data processing. ……………
7. Understanding math will help us to better understand AI and its way of working. ……………
8. The design of the algorithms often uses scientific derivations. ……………
SECTION B (Subjective Type Questions)
A. Short answer type questions.
1. How is mathematics and AI related? Explain in short.
2. What are patterns? Explain with examples.
3. What is meant by equal probability events?
4. What is the role of “Collecting Data” in statistics?
5. Give any two applications of statistics in real life.
6. If you have 10 red dresses and 3 white dresses. What is the probability of wearing white dress?
7. Give one use of statistics in disaster management.
8. Give one use of probability in finance.
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