Statistics Anova Testing

This experiment was carried out as noted about in Procedure 1. The resting heart rate was established and used as a baseline value from which to compare all future deviations. While data could

A heart rate monitor could have been used instead of the manual method, which would produce a more accurate result of the heart rate measurement. (http://www.topendsports.com/testing/heart-rate-measure.htm).

of 116 bpm, respiratory rate of 18 breaths/min, and blood pressure of 86/54 mm Hg. The

The range of normal resting diastolic BP for these patients was 75-85 mmHg. Did diastolic BP increase, decrease, or not change with exercise?

The pulse can be taken on two pressure points. One on the neck this is called carotid artery however it is sometimes quiet hard to find, so people measure from the wrist, the Radial artery, with two fingers as the thumb as a pulse but is uneven and can affect accuracy. The average heart rate for 15-20 year olds is 122-163 bmp. Exercise causes the blood to pump faster, making our intake for oxygen more and temperature rise, which creates sweat.

We can use z-table instead of t-table because the standard deviation comes from the population.

The heart rates of participants was tested before the step test, one minute, two minutes, and three minutes after the step test was performed in this experiment. Since heart rate increases while someone is performing physical activity, it was expected that heart rates of the students would be higher than before the step

Information about statistical significance and confidence interval is presented and reviewed. There was good use of tables and figures that included titles and headings that were clearly and appropriately labeled. The results were also clearly displayed in tables with identifiable titles and labeled headings. The study included descriptive statistics. The study described the main characteristics in the dataset. The mean and standard deviation for each blood pressure measurement was calculated before and after crossing of the legs was performed by the study subjects. Inferential statistics were also present in this study. In order to test mean differences with three or more groups, an analysis of variance (ANOVA) statistical test is used. This research study conducted a repeated-measure ANOVA, which is when there are three or more measures of the same dependent variable

In Analysis of variance (ANOVA) is a group of statistical sample used to resolve the differences between group means and their connected steps like variation between groups. The observed variance in a specific variable is divide into components attributable to various fountain of variation.

My clients resting heart rate was 69 putting him in the above average category. This meant

A pharmaceutical company is testing the effectiveness of a new drug for lowering cholesterol. As part of this trial, they wish to determine whether there is a difference between the effectiveness for women and for men. Using   = .05, what is the value the test statistic?

Ensuring that the patient was relaxed and comfortable I began to take her pulse, using my three middle finger tips to locate the pulse. I did so for 15 second and timed by fore for the next 15 seconds I measured her respiration rate and timed by 4. I did not explain to my patient that I was taking her respirations as looking at her chest may have made her feel uncomfortable and increase her respirations. Her pulse rate ending up being 85 beats per minute and respirations were 15 breaths per minute. These results were within normal range, as her pulse rate was between 80 and 120 bpm and respirations were between 12 and 20 (Tollefson, 2010). The change in pulse and respiration rate can increase during excercise. If a pulse is recorded below 50 bpm the patient can be at risk of a heart attach. A fast pulse exceeding 100 bpm can be a sign of infection or dehydration. This can be detected quickly and appropriate action taken to prevent negative affects on the patient’s well being.

The following study is to establish whether there is an increase in the heart rate of healthy female individuals.

The null hypothesis suggests that there is no difference between the means of the three samples, while the claim in the alternative hypothesis suggests that at least one mean is different.

Now that the experiment has been tested, the results are in there comes the analysis part of the process. After I had determined my calculation I saw where my beats per minute were over a hundred; this consider me to be Tachycardia. Tachycardia refers to an abnormally fast resting heart rate. When examining what Tachycardia was and how it can be affected made me see that different scenarios will affect the beats per minute. Anxiety, caffeine, stress can all cause someone to have such a rapid heartbeat. I remember from when taking the echocardiogram that I was stressed