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Section 3.2 Homework
9.
A group of adult males has foot lengths with a mean of 28.19 cm and a standard deviation of 1.36 cm. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is the adult male foot length of 25.2 cm significantly low or significantly​ high? Explain.
Significantly low values are _______cm or lower
Significantly high values are _______cm or higher
Select the correct choice below and fill in the answer​ box(es) to complete your choice.
The adult male foot length of 25.2 cm is significantly high because it is greater than ___ cm
The adult male foot length of 25.2 cm is significantly low because it is less than 254.7 cm
The adult male foot length of 25.2 cm is not significant because it is between ____ cm and ____ cm