Question: Can someone breakdown how the answer to this question is in bold? In a large population of college-educated adullts, the mean IQ is 118 with

Can someone breakdown how the answer to this question is in bold? In a large population of college-educated adullts, the mean IQ is 118 with standard deviation 20.Suppose 200 adults from this population are randomly selected for a market research campaign.The probability that the sample mean IQ is greater than 120 is closest to 0.079

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!

Can someone breakdown how the bold answer is correct below? In a large population of college-educated adults, the mean IQ is 118 with standard deviation 20.Suppose 200 adults from this population are...

39. [-/2 Points] DETAILS MY NOTES Starting in the 1970s, medical technology allowed babies with very low birth weight (VLBW, less than 1500 grams, about 3.3 pounds) to survive without major...

Name: E number: Math 1530 section number Question 1 (2.85 points) Eggs that are contaminated with salmonella can cause food poisoning among consumers. A large egg producer takes an SRS of 200 eggs...

1)For this situation, classify thegiven percent? Based on the 2000 Census, 31.5% of the Australian population who are over 5 years old speak languages other than English at home. Select one:...

1. QUESTION 1 Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Survey responses of "good, better, best". Interv al Ratio Ordina l Nomin al...

STAT 200 QUIZ 3 Name___________________________________ Questions 1 - 30 are 2 points each, 31-33 are 5 points each. Show work for partial credit on all problems. MULTIPLE CHOICE. Choose the one...

Miami Dade College STAT 2023 PROF: G. GARRIDO,Ph.D. TEST III Chapter 7 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the quest 1) An economist is interested...

show work 7.14 According to government data, 22% of American novel aimed at teenagers, the mean word length is children under the age of 6 live in households with 4.3 letters with a standard...

Business Research MethodologyQuestion Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

Business Research Methodology- Question Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

The Badger Motel, Inc. opened for business on May 1, 2014. Its trial balance before adjustment on May 31 is as follows. In addition to those accounts listed on the trial balance, the chart of...

The WhyEyeOughta general partnership is comprised of three general partners; Mo, Larry, & Curley. The partnership agreement calls for profits of the partnership to be allocated as per the following:...

The Equipment account balance in a company's ledger equals its Blank _ _ _ _ _ _ . Multiple choice question. depreciated cost contra - account value higher fair market value

Which of the following is an important qualitative factor to consider regarding a special order? avoidable fixed cost associated with the special order the effect of special-order units will have on...