UpThink Interview Questions, Process, and Tips

Subject test and English test

Q1. Basic to moderate subject related questions
Add your answer
Q2. Explain how to find normal probability using Z score table.
Ans. 
Z score table is used to find the area under the normal curve corresponding to a specific Z score.
• Look up the Z score in the table to find the corresponding area under the normal curve.

• Z score represents the number of standard deviations a data point is from the mean.

• The Z score table provides the probability of a standard normal random variable being less than the given Z score.

• For example, if Z score is 1.96, the tab...read more
Answered by AI
Add your answer
Q3. What is the difference between Binomial and Hypergeometric distribution?
Ans. 
Binomial distribution is used for discrete random variables with fixed number of trials and constant probability, while Hypergeometric distribution is used for sampling without replacement.
• Binomial distribution is used when there are fixed number of trials, each trial is independent, and the probability of success remains constant.

• Hypergeometric distribution is used when sampling without replacement, where the probabil...read more
Answered by AI
Add your answer

Q1. General questions that every HR asks, like are you familiar with alternating night shifts? etc.
Add your answer

Test of Physics (graduation level)

Test of English Language skills