smokemicpot
18.05.2021 •
Mathematics
Q: An experiment was conducted to study the effect of increasing the dosage of a certain barbiturate on sleeping
time. Three readings were made at each of three dose levels.
Sleeping Time (Hours) (Y) 4 6 5 9 8 7 13 11 9
Dosage (M/kg) (X) 3 3 3 10 10 10 15 15 15
1- Plot the scatter diagram.
2- Determine the regression line relating dosage (X) to sleeping time (Y).
3- Test the hypothesis of no linear relationship between variables.
a. What is the predicted sleeping time for a dose of (12 M/kg)?
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Ответ:
¹. plot the scatter diagram.
Ответ:
Step-by-step explanation:
Ответ:
92.16 hope im right
Step-by-step explanation: