Ib sehs topic 6 - Study guides, Class notes & Summaries

IB SEHS Topic 6 Exam 2024...

IB SEHS Topic 6 Graded A+ Standard Deviation ️a spread of scores around the mean State why standard deviation is useful ️Displays the consistency of each sample t-test ️used to determine if two sets of data are significantly different from each other. Error bars ️graphical representation of variability of the data What constant do we use for error bars? ️2 Specificity ️Measuring the skills needed for a sport can see how well the athlete can maintain that skill when repe...

IB SEHS Topic 6 exam latest update graded A+ Speed - ANSWER>>>>change of distance with respect to time when movement occurs Power - ANSWER>>>>rate of doing work Harvard Step Test - ANSWER>>>>testing the participant on heart rate recovery after performing the task. Cooper 12 minute run test - ANSWER>>>>Participant run/walk as fast as they can in 12 minutes. Laboratory testing - ANSWER>>>>experiments that are done in a lab. More acc...

IB SEHS Topic 6 Exam – 63 Question with Answers

IB SEHS Topic 6.1 Statistical Analysis standard deviation ️spread of scores around the mean or average error bars ️graphical representation of the variability of the data coefficient of variation ️The ratio of the standard deviation to the mean, expressed as a percentage; another useful measure of variation what does a t-test determine? ️Whether the difference in means is due to the exercise (treatment) or is simply due to chance statistically significant results ️p ≤ ...

IB SEHS Topic 6.2 Study Design Verified Answers Specificity ️Measuring the skills needed for a particular sport can see how well the athlete can maintain that skill when repeatedly doing it. Accuracy ️Checking if the instruments you're using in an experiment are working properly & calibrated Reliability ️if you repeated the test again are you likely to get similar results Validity ️Does the test actually test what it is suppose to. Control group ️a bunch of people are pu...

Topic 6 IB SEHS Complete Solutions Standard Deviation ️spread of scores around the mean or average Error Bars ️are a graphical representation of the variability of the data, depict standard deviation Normal Distribution ️when 68% of all values are between +/- 1.0 standard deviation and 95% lie between +/- 2.0 Coefficient of Variation ️the ratio of the standard deviation to the mean expressed by a percentage T-test ️inferential statistical test- p value must be <5% Pair...

Progression - ANSWERSProgressively overloading the body's systems and increasing training stimulus over time to increase the fitness adaptations gradually. Overload - ANSWERSTo improve on any aspect of physical fitness, an athlete must continually increase the demands placed on the appropriate body systems. Reversibility - ANSWERSIf the training plan is terminated then fitness improvements will return to pretraining values. the effect Detraining is much faster with muscle endurance in c...

IB SEHS Topic 6 latest exam review rated A

Specificity - ANSWERSMeasuring the skills needed for a sport can see how well the athlete can maintain that skill when repeatedly doing it. Accuracy - ANSWERSChecking if the instruments you're using in an experiment are working properly Reliability - ANSWERSif you repeated the test again are you likely to get similar results Validity - ANSWERSDoes the test actually test what is tests Control group - ANSWERSa bunch of people are put into a group that doesn't get any special trea...