You measure 29 dogs' weights, and find they have a mean weight of 78 ounces. Assume the population standard deviation is 9.3 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean dog weight. Give your answer as a decimal, to two places
± ___ ounces

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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