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Statistics: Guide Homepage

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Probabilities #1

keywords: statistics, probability, table, percentage, decimal, estimate

Probabilities #9

keywords: statistics, word problem, probability, percentage, decimal, round, estimate

Confidence Interval of Proportion

keywords: statistics, confidence interval, proportions, confidence interval estimate, percentage, sentence conclusion

Confidence Interval About the Mean #4

keywords: statistics, word problem, confidence interval, sample size, mean, standard deviation, units, sentence conclusion

Hypothesis Test About Proportion #3

Keywords: statistics, word problem, hypothesis test, proportion, significance level, p hat, proportion of success, null, alternative, z score, test statistic formula, critical value, z distribution, p value

Descriptive Statistics #3

Keywords: statistics, mean, sample, range, standard deviation, variation

Descriptive Statistics #7

keywords: statistics, word problem, mean, standard deviation, z score, data value, sentence conclusion

Regression Equations

keywords: statistics, word problem, regression equations, table, units, linear correlation, coefficient, regression line

Sampling Distribution of Variance

Keywords: Sampling, Distribution, Variance


Mean, Mode, Median

The Normal Distribution

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St. Johns River State College, an equal access institution, prohibits discrimination in its employment, programs, activities, policies and procedures based on race, sex, gender, gender identity, age, color, religion, national origin, ethnicity, disability, pregnancy, sexual orientation, marital status, genetic information or veteran status. Questions pertaining to education equity, equal access or equal opportunity should be addressed to the College Title IX Coordinator/Equity Officer: Charles Romer, Room A0173, 5001 St. Johns Avenue, Palatka, FL 32177; (386) 312-4074; Anonymous reporting is available at Inquiries/complaints can be filed with the Title IX Coordinator/Equity Officer online, in person, via mail, via email or with the US Department of Education, Office of Civil Rights, Atlanta Office, 61 Forsyth St. SW Suite 19T10, Atlanta, GA 30303-8927. | St. Johns River State College is accredited by the Southern Association of Colleges and Schools Commission on Colleges (SACSCOC) to award associate and baccalaureate degrees. Questions about the accreditation of St. Johns River State College may be directed in writing to the Southern Association of Colleges and Schools Commission on Colleges at 1866 Southern Lane, Decatur, Georgia 30033-4097, by calling 404-679-4500, or by using information available on SACSCOC’s website (