Or which of the following sets of data would it be appropriate to construct a confidence interval for the mean using the t distribution? 10. dataset #1: 204.9, 206.1, 203.9, 207.0, 203.5, 206.3, 203.5, 206.7, 205.8 dataset #2: 1.317, 1.318, 1.301, 1.307, 1.374, 1.323 dataset #3: 0.16, 0.73, 0.58, 0.87, -0.46, 1.97, 0.72, 1.42, 1.49, 0.41

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250