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Introdução à estatística

George Boorman

Curriculum Manager, DataCamp

What you've covered

  • Types of data

    • Ordinal, nominal, continuous, interval

  • Descriptive and inferential statistics

  • Measures of center

    • Mean, median, mode

  • Measures of spread

    • Variance, standard deviation

robbery_histogram.png

Introdução à estatística

What you've covered

  • Probability

 

  • Conditional probability

 

  • Discrete distributions

 

  • Continuous distributions

$$P(4 \le \text{wait time} \le 7) = 3 \times 1/12 = 3/12$$

Width of highlighted area is 7-4=3, height is 1/12.png

Introdução à estatística

What you've covered

  • The binomial distribution

 

  • The normal distribution

 

  • The Poisson distribution

 

  • The central limit theorem

normal_distribution_with_dashed_line_in_the_middle.png

Introdução à estatística

What you've covered

  • Hypothesis testing

 

  • Randomization, treatment, and control

 

  • Correlation

 

  • Interpreting hypothesis test results

scater_plot_of_life_expectancy_vs_water_bottle_cost_showing_trendline_and_p_equals_zero_point_six_one.png

Introdução à estatística

Where to from here?

 

 

Introdução à estatística

Thank you!

Introdução à estatística

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