Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.Сhallenge 2 | Normal Distribution
Probability Theory
course content

Course Content

Probability Theory

Probability Theory

1. Learn Basic Rules
Random VariableBernoulli Trial 1/2Bernoulli Trial 2/2Binomial Probability 1/2Binomial probability 2/2
2. Probabilities of Several Events
Add ProbabilitiesCalculate Connected ProbabilitiesChallengeMultiply probabilitiesDependent probabilitiesLaw of Total ProbabilityBayes Theorem Challenge
3. Conducting Fascinating Experiments
The First ExperimentThe Second ExperimentThe Third ExperimentCombine Your Knowledge
4. Discrete Distributions
Discrete Uniform DistributionCalculate Fascinating ProbabilityBernoulli DistributionBinomial DistributionChallengePoisson DistributionChallenge
5. Normal Distribution
Normal DistributionChallenge 1Сhallenge 2

bookСhallenge 2

Here we are going to work with the distribution from the previous chapter!

Task

Please calculate the probability that your cat's weight will be unusual!

  1. Import norm object.
  2. Calculate the first one prob_1 that your cat's weight will be less than 2 kg with such parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  3. Calculate the second one prob_2 that the weight of your cat will be more than 11 kg with the parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  4. Calculate the probability that the weight of your cat will be more than 11 or less than 2 kg.

Compare it to the graph and the values of confidence intervals.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 5. Chapter 3
toggle bottom row

bookСhallenge 2

Here we are going to work with the distribution from the previous chapter!

Task

Please calculate the probability that your cat's weight will be unusual!

  1. Import norm object.
  2. Calculate the first one prob_1 that your cat's weight will be less than 2 kg with such parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  3. Calculate the second one prob_2 that the weight of your cat will be more than 11 kg with the parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  4. Calculate the probability that the weight of your cat will be more than 11 or less than 2 kg.

Compare it to the graph and the values of confidence intervals.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 5. Chapter 3
toggle bottom row

bookСhallenge 2

Here we are going to work with the distribution from the previous chapter!

Task

Please calculate the probability that your cat's weight will be unusual!

  1. Import norm object.
  2. Calculate the first one prob_1 that your cat's weight will be less than 2 kg with such parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  3. Calculate the second one prob_2 that the weight of your cat will be more than 11 kg with the parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  4. Calculate the probability that the weight of your cat will be more than 11 or less than 2 kg.

Compare it to the graph and the values of confidence intervals.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Here we are going to work with the distribution from the previous chapter!

Task

Please calculate the probability that your cat's weight will be unusual!

  1. Import norm object.
  2. Calculate the first one prob_1 that your cat's weight will be less than 2 kg with such parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  3. Calculate the second one prob_2 that the weight of your cat will be more than 11 kg with the parameters:
    • Mean equals 4.2
    • Standard deviation equals 1.
  4. Calculate the probability that the weight of your cat will be more than 11 or less than 2 kg.

Compare it to the graph and the values of confidence intervals.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 5. Chapter 3
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
some-alt