In an Online Discussion one of our statistics classes sampled 81 student s resting heart rates and found a standard deviation of

Question

In an Online Discussion one of our statistics classes sampled 81 student s resting heart rates and found a standard deviation of 11 71 beats per minute Construct a 99 confidence interval for o the true standard deviation of resting heart rates for Rio Hondo students Use 3 decimal places a Find the lower and upper x critical values at 99 confidence Lower Upper

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