Question: Please help me with this. I've been getting the wrong answer each time! Assume that 36.1% of people have sleepwalked. Assume that in a random

Please help me with this. I've been getting the wrong answer each time!

Assume that 36.1% of people have sleepwalked. Assume that in a random sample of 1473 adults, 538 have sleepwalked. a. Assuming that the rate of 36.1% is correct, find the probability that 538 or more of the 1473 adults have sleepwalked. b. Is that result of 538 or more significantly high? c. What does the result suggest about the rate of 36.1%

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Box 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Number Defective 1 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0...

Let x be a random variable representing dividend yield of bank stocks. We may assume that x has a normal distribution with=2.1%.A random sample of10 bankstocks gave the following yields (in...

\"Lady Tasting Tea\"1 R. A. Fisher was one of the founding fathers of modern statistics. One of his early, and perhaps the most famous, experiments was to test an English lady's claim that she could...

From the book Networks, Crowds, and Markets: Reasoning about a Highly Connected World. By David Easley and Jon Kleinberg. Cambridge University Press, 2010. Complete preprint on-line at...

1. OnJuly 7, 2010, The Gallup organization conducted a telephone poll of 1,007 random adults in all 50 U.S. states and the District of Columbia. They found that 38% strongly opposed the federal...

Anyone help me with these questions pleasee 1. Suppose a sitcom is filmed on set between zero and five days per week. The following table shows the probabilities of the sitcom being filmed zero, one,...

I need help with the article. I need to do 2 pages summary for the article ( CEO Turnover and Audit Pricing) I attatch . I attach the summary sample of article ( On the Timing of CEO Stock Option...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

I need help 5.1.5 Assigned Media 7 Question Help 7 :5 Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The number of people with...

2.In a geology course, students were learning to use a balance scale to make accurate weighings of rock samples. One student plans to weigh a rock 20 times and then calculate the average of the 20...

Solve the following linear programming problem. Maximize: z = 6x + 2y subject to: 3x-y 16 2x+y=14 x 24 y9 The maximum value is (Type an integer or a simplified fraction.) The maximum occurs at the...

k When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the A top layer B. bottom layer C.neutral axis Devery cross-section 8. The bending moment in the...

with reference to international best practices, encapsulated in instruments such as CAMELS and BASEL accords, assess Botswana's banking regulatory environment for efficacy, effectiveness and relevance

please help am i correcr? Venture capital method considers Target exit value Expected exit value. 10X multiple

(Appendices) ACCOUNTS RECEIVABLE TURNOVER. A recent annual report for Gerber Products Company shows credit sales for the year of approximately $1,269 million and average accounts receivable of...

(Appendices) ENDING INVENTORY AND COST OF GOODS SOLD. Hempstead Company has the following data for 19x9: LO8

(Appendices) SALES RECORDED GROSS. Nevada Company sold merchandise with a list price of $12,500 to Small Enterprises on terms 3/15, n/30. Nevada records sales net of discount. LO2 REQUIRED: 1....