# Question: Explain why using data for every day may violate the

Explain why using data for every day may violate the assumption, used in Exercise I. that the data are a simple random sample.

**View Solution:**## Answer to relevant Questions

I latching shrimp eggs: A study of the effect of water pollution on the habitat of shrimp reported that out of 1985 eggs produced by shrimp at the Diesel Creek site in Charleston, South Carolina. 1919 hatched, and at the ...Interpret calculator display: The following TI-84 Plus calculator display presents a 95% confidence interval for the mean difference between matched pairs. a. Find the point estimate of Pd. b. How many degrees of freedom are ...Dueling scales: In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, ten rock specimens were weighed, in grams, on each scale. The following data were ...The following MINITAB output presents the results of a hypothesis test for the difference between two proportions. a. Is this a left-tailed test, a right-tailed test, or a two-tailed test? b. What is the P-value? c. Can you ...Two extrusion machines that manufacture steel rods are being compared. In a sample of 1000 rods taken from machine a. 960 met specifications regarding length and diameter. In a sample of 600 rods taken from machine b. 582 ...Post your question