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احصاء الملف الاول كامل

Authored by عبدالله العنزي

English

1st Grade

Used 4+ times

احصاء الملف الاول كامل
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32 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Statistics

science of collecting, organizing, presenting, analyzing, and interpreting numerical data to assist in making more effective decisions.

Drawing conclusions and/or making decisions concerning a population based only on sample data

summary measure computed to describe a characteristic of the sample

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Descriptive statistics

Height of bar or size of pie slice shows the frequency or percentage for each category

Collecting, presenting, and describing data

are shown on the horizontal axis

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Inferential statistics

Use sample evidence to test the claim that the population mean weight is 90 pounds

Estimate the population mean weight using the sample mean weight

Drawing conclusions and/or making decisions concerning a population based only on sample data

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estimation

Estimate the population mean weight using the sample mean weight

are shown on the horizontal axis

summary measure computed to describe a characteristic of the sample

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Hypothesis Testing

Estimate the population mean weight using the sample mean weight

Use sample evidence to test the claim that the population mean weight is 90 pounds

Height of bar or size of pie slice shows the frequency or percentage for each category

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Data Collection Methods

انواعها. كلها صح احفظهم

Experiments

Telephone surveys

Written questionnaires

Direct observation and personal interview

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Population

the set of all items or individuals of interest

Estimate the population mean weight using the sample mean weight

are shown on the horizontal axis

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