# Question: If we took a random sample of 35 subjects from

If we took a random sample of 35 subjects from some population, the associated sampling distribution of the mean would have the following properties (true or false).

(a) Shape would approximate a normal curve.

(b) Mean would equal the one sample mean.

(c) Shape would approximate the shape of the population.

(d) Compared to the population variability, the variability would be reduced by a factor equal to the square root of 35.

(e) Mean would equal the population mean.

(f) Variability would equal the population variability.

(a) Shape would approximate a normal curve.

(b) Mean would equal the one sample mean.

(c) Shape would approximate the shape of the population.

(d) Compared to the population variability, the variability would be reduced by a factor equal to the square root of 35.

(e) Mean would equal the population mean.

(f) Variability would equal the population variability.

## Relevant Questions

Letâ€™s assume that over the years, a paper and pencil test of anxiety yields a mean score of 35 for all incoming college freshmen. We wish to deter-mine whether the scores of a random sample of 20 new freshmen, with a mean ...A production line at a candy plant is designed to yield 2- pound boxes of assorted candies whose weights in fact follow a normal distribution with a mean of 33 ounces and a standard deviation of .30 ounce. A random sample of ...Figure 11.7 shows power curves for sample sizes of 13 and 29. Using these curves as frames of reference, indicate in general terms (either less than 13, between 13 and 29, or greater than 29) the required sample size to ...In the gas mileage test described in this chapter, would you prefer a smaller or a larger sample size if you were (a) The car manufacturer? Why? (b) A vigorous prosecutor for the federal regulatory agency? Why? A school psychologist wishes to determine whether a new antismoking film actually reduces the daily consumption of cigarettes by teenage smokers. The mean daily cigarette consumption is calculated for each of eight teen-age ...Post your question