What is the probability that in the sample

Reference no: EM13946181

In a recent survey of full-time female workers ages 22 to 35 years, 46% said that they would rather give up some of their salary for more personal time. (Data extracted from "I'd Rather Give Up,"USA Today, March 4, 2010, p. 1B.) Suppose you select a sample of 100 full-time female work- ers 22 to 35 years old.

What is the probability that in the sample, fewer than 50% would rather give up some of their salary for more personal time?

What is the probability that in the sample, between 40% and 50% would rather give up some of their salary for more personal time?

What is the probability that in the sample, more than 40% would rather give up some of their salary for more personal time?

If a sample of 400 is taken, how does this change your answers to (a) through (c)?

Reference no: EM13946181

Questions Cloud

Thermal conductivity and emissivity of the sample : Consider a sample of thickness L = 25 mm and a square planform of width W = 250 mm. In an experiment per- formed under steady-state conditions, temperature mea- surements made at the lower and upper surface of the sample yield values of T1 = 150°C..

What is the p-value of the test : What is the test statistic that will be used to test the null hypothesis? What is its distribution when the null hypothesis is true? Assuming a 2% significance level, what is the decision rule for rejecting null hypothesis?

Effect of adding insulation of thickness : Consider the conditions of Example 9.3, including the effect of adding insulation of thickness t and thermal conductivity k = 0.035 W/m · K to the duct. We wish to now include the effect of radiation on the outer sur- face temperatures and the tot..

Explain the reason and justification : Register a Proprietary Limited Company. You should refer to Section 117 of the Corporations Act, complete an application form ,Form 201, and prepare all relevant consents - Explain the reason and justification

What is the probability that in the sample : What is the probability that in the sample, fewer than 50% would rather give up some of their salary for more personal time? What is the probability that in the sample, between 40% and 50% would rather give up some of their salary for more personal..

Consider a cylindrical receiver of diameter : Estimate the heat gain through the door for the worst case condition corresponding to no insulation (L = 0). Compute and plot the heat gain and the outer sur- face temperature Ts,o as a function of insulation thickness for 0 L 25 mm.

Personality describe your personality type : If you had to describe who you are as a future professional in your career field, what would you say? This lesson has prepared you to create this description in three categories: personality, values, and learning style. Use what you have learned t..

What is the best point estimate for the population mean : Discuss the importance of constructing confidence intervals for the population mean. What are confidence intervals? What is a point estimate?

What is the profit-maximizing price pm : What is the profit-maximizing output level xM? What is the profit-maximizing price pM - In absence of recurring fixed costs, what is the monopolist's profit?

User Account

All Pages