q09 sc1 10.1 Statistics Φ Name:
FL | FiboBelly ratio |
AS | 1.600 |
YW | 1.636 |
HP | 1.655 |
CH | 1.655 |
LR | 1.690 |
LN | 1.714 |
GS | 1.714 |
AG | 1.720 |
The FiboBelly ratio is the ratio of your height in centimeters divided by the height of your belly button (your height divided by the long measure in the diagram). A well circulated myth is that this ratio is, on average, the golden ratio:
Φ =
Retain four face digits in your answers! Enter data carefully, double check your data entry!
- n = __________ Calculate the sample size n for the data.
- x = ___________________ Calculate the sample mean x.
- sx = ___________________ Calculate the standard deviation sx.
- SE = ___________________ Calculate the standard error SE
-
df = _________ Calculate the number of degrees of freedom.
-
tc = ___________________ Calculate tcritical using a 95% level of confidence.
- E = ___________________ Calculate the margin of error for the mean E.
-
p(___________________ ≤ μ ≤ ___________________) = 0.95
Calculate the 95% confidence interval for the population mean μ.
- _______ Is the golden ratio Φ = 1.618 a possible population mean μ for the sample FiboBelly data?
- _______ Does the data provide support for a FiboBelly ratio of 1.618? Put another way, based on the data is the FiboBelly ratio 1.618?