In the exposed group the mean systolic blood Use following information

Question 1 / 7:

Use the following information for questions 1-3:

In a cohort study of breast cancer in older women, there are two groups, those who were exposed to a known carcinogen and those who were not.

In the exposed group, the mean systolic blood pressure was 100 mm Hg, with a standard deviation of 8 mm Hg. There were 169 men in the exposed group. What is the standard error of the mean systolic blood pressure?

Answer:

Standard error = Standard deviation / sqrt(N)

= 8 / sqrt(169)

= 8/13 = 0.615

Sorry No Instant Evalutaion available for this question

<< First < Previous Flashcard Next > Last >> Quiz Home Page

https://www.jobilize.com/epidemiology-sampling-confidence-intervals-quiz-by-dr-janet-forrester

Epidemiology Sampling & Confidence Intervals

Author:

Dr.Janet ForresterProfessor

Tufts University School of Medicine

USA

Access: Public Partially Instant Grading

Attribution: Janet, E.A. Forrester, Kwan Ho Kenneth Chui, Steven Cohen, Michael D. Kneeland, Alice Tang, David Tybor. Epidemiology and Biostatistics 2010. (Tufts University OpenCourseWare), http://ocw.tufts.edu/Course/65/ (Accessed 3 May, 2014). License: Creative Commons BY-NC-SA

Ask

	13 Lec:13 Hypothesis Testing P-values By Janet Forrester Start Quiz
	9 Lec:9 Descriptive Statistics By Janet Forrester Start Quiz
	Biology Final By Anonymous User Start Quiz
	3 Week 3 Social Psych By Yacoub Jayoghli Start Quiz
©flickr: Clive	Sports Psych. Research Methods By Dakota Bocan Start Flashcards
	Vocabulary Week 1-3 By Rachel Woolard Start Quiz
	6 Arts Society: Theater 6 By Jonathan Long Start Quiz
©flickr: U.S.	Biology Chapter 9 By Michael Sag Start Exam
	14 Sociology 14 Marriage and Family MCQ By OpenStax Start Quiz
	Negotiations Conflict Management BUS403 By Charles Jumper Start Quiz
	Computer System Engineering By Samuel Madden Start Exam
	44 Biology 44 Ecology and the Biosphere MCQ By OpenStax Start Quiz

Copy and paste the following HTML code into your website or blog.