Which of these statements is not a condition for an exposure to quality as a risk factor? There is a dose-response relationship There is temporality of the exposure and the disease in terms of occurrence

Driver’s Age and Accidents A study is conducted todetermine the relationship between a driver’s age andthe number of accidents he or she has over a 1-yearperiod. The data are shown here.  If there is a significantrelationship, predict the number of accidents of a driverwho is 28.

identify the independent variable, the dependant variable, and the unit of analysis for the following statement Stanczyk, A.B. (2019) Does paid family leave improve household economic security after birth? Evidence from California. Social Service Review, 93(2): 260-304. Independent variable(s)______________________________________________________ Dependent variable(s)_______________________________________________________ Unit of analysis )_______________________________________________________

Guadalajara Tours' daily sightseeing trip has a capacity of 55 people. Each day, tour officials record the number of people making the trip. The data for a selection of 22 summer days are as follows. 31, 36, 41, 42, 43, 43, 46, 46, 46, 47, 47, 49, 51, 51, 51, 51, 52, 52, 52, 54, 54, 54 Send data to calculator Send data to Excel Frequency 10 10- 6- 4 30 35 40 45 50 55 Number of people on trip O Mean (a) For these data, which measures of central tendency take more than one value? Choose all that apply. O Median OMode ONone of these measures OMean (b) Suppose that the measurement 31 (the smallest measurement in the data set) were replaced by 15. Which measures of central tondonc uld bo offoctod hv the chan OMedian Mode Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Acce O Type here to search 99+ 88 4. 2.

1) The coefficient of variation for males is? 2)The coefficient of variation for females is? 3) Compare the variability of grade point averages of males and females. Choose the correct answer below. A)The grade point averages of females and males do not vary. B)The grade point averages of females are more variable than males. C) The grade point averages of males are more variable than females. Your answer is not correct.   D) The grade point averages of females and males have the same variation.

The number of awards earned by students at one high school is recorded. Predictors of the number of awards earned include the type of program in which the student was enrolled (e.g., vocational, general or academic) and the score on their final exam in math. Below is a description of the variables and their levels of measurement  Variables  Student ID - NOMINAL Math Scores - RATIO  Total # of awards - DISCRETE Program Type - NOMINAL (categorical with three levels: (1)general, (2)academic, (3)vocational)   Total Students= 200 Total Awards = 194 Total math scores = 10529 Program Type sum = 405 Summarize in words the frequency distribution for the program type variable.

A study is conducted involving 17 infants to investigate the association between gestational age at birth, measured in weeks, and birth weight, measured in grams. By the used of the table what is the coefficient relationship between the gestational age at birth and birth weight of the infants? Please make a Decision and Conclusion, refer to the image below for interpretation.

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Which of the following refers to the variable that is being manipulated during an experiment?   Independent variable    Descriptive variable    Constant    Dependent variable

In a study measuring the frequency of pain scores of patients on a scale from 1 to 10 for a specific type of pain relief therapy, the pain score variable would best be described as which type of variable?     Dichotomous variable     Ordinal variable     Categorical variable     Continuous variable