Resistance training is a popular form of conditioning aimed at enhancing sports performance and is widely used among hig
Posted: Wed May 11, 2022 4:34 pm
Resistance training is a popular form of conditioning aimed at
enhancing sports performance and is widely used among high school,
college, and professional athletes, although its use for younger
athletes is controversial. Researchers obtained a random sample of
4109 patients between the ages of 8 and 30 who were admitted to U.
S. emergency rooms with injuries classified by the Consumer Product
Safety Commission code as "weight-lifting." These injuries were
further classified as " accidental" if caused by dropped weight or
improper equipment use. Of the 4109 weight-lifting injuries, 1532
were classified as accidental.
What is a 96% confidence interval for the proportion of
weight-lifting injuries in this age group that was accidental?
The 96% confidence interval (±0.001) is _______ from to _______
.
enhancing sports performance and is widely used among high school,
college, and professional athletes, although its use for younger
athletes is controversial. Researchers obtained a random sample of
4109 patients between the ages of 8 and 30 who were admitted to U.
S. emergency rooms with injuries classified by the Consumer Product
Safety Commission code as "weight-lifting." These injuries were
further classified as " accidental" if caused by dropped weight or
improper equipment use. Of the 4109 weight-lifting injuries, 1532
were classified as accidental.
What is a 96% confidence interval for the proportion of
weight-lifting injuries in this age group that was accidental?
The 96% confidence interval (±0.001) is _______ from to _______
.