Question
You measure 42 backpacks' weights, and find they have a mean weight of 38 ounces. Assume the population standard deviation is 13 ounces. Based on
You measure 42 backpacks' weights, and find they have a mean weight of 38 ounces. Assume the population standard deviation is 13 ounces. Based on this, construct a 95% confidence interval for the true population mean backpack weight.
Give your answers as decimals, to two places
a) ________ b)________ ounces
a)Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
B)Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
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Calculus Early Transcendentals
Authors: James Stewart
7th edition
538497904, 978-0538497909
