How much wood could a woodchuck chuck if a wood chuck could chuck wood

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. what is an 95% confidence interval for this data? question 3 options: question 24 options: 28.58 to 25.22 21.52 to 32.28 24.8 to 29 24.21 to 29.59

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false

Within a major, students can choose to study a specific area within that major. for example, a journalism student may study military journalism or business journalism. this specific area is called a