44. Which part of the survey described in Exercise 32 represents the descriptive branch of statistics? Make an inference based on the results of the survey.

This is what question 32 said

32. A survey of 961 major-appliance shoppers found that 23% bought extended warranties

Descriptive statistics are short term descriptive coefficients that condenses a given dataset, which can be a demonstration of the whole or a sample of a whole population.

The different types descriptive statistics are:

Measures of frequency: proportion, frequency
Measures of Central tendency: mean, median, mode
Measure of dispersion: variance, standard deviation, range

It is provided that a survey of 961 major-appliance shoppers found that 23% bought extended warranties.

The descriptive statistics here is, p = 0.23 or 23%.

The proportion 0.23 describes the percentage of major-appliance shoppers who bought extended warranties.

44. Which part of the survey described in Exercise 32 represents the descriptive branch of statistics? Make an inference based on the results of the survey. This is what question 32 said 32. A survey of 961 major-appliance shoppers found that 23% bought extended warranties

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44. Which part of the survey described in Exercise 32 represents the descriptive branch of statistics? Make an inference based on the results of the survey.

This is what question 32 said

32. A survey of 961 major-appliance shoppers found that 23% bought extended warranties