Mathematics, 26.11.2019 18:31 Jessieeeeey
An experiment is conducted to show that blood pressure can be consciously reduced in people trained in a "biofeedback exercise program." six (6) subjects were randomly selected and the blood pressure measurements were recorded before and after the training. the difference between blood pressures was calculated
(after ? before)
producing the following results:
xd = ? 10.2, sd = 8.4.
using the data, test the hypothesis that the blood pressure has decreased after the training.
what is the distribution for the test?
Answers: 2
Mathematics, 21.06.2019 14:10
Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.
Answers: 1
Mathematics, 21.06.2019 16:10
On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius
Answers: 2
Mathematics, 21.06.2019 20:30
Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.
Answers: 1
An experiment is conducted to show that blood pressure can be consciously reduced in people trained...
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