FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. Using a normal standard curve the probability values range from _- 3 to _3 2. For a select group the average IQ is 105

image text in transcribed
1. Using a normal standard curve the probability values range from _- 3 to _3 2. For a select group the average IQ is 105 with a standard deviation of 15. What is the z-score of someone: Z = X- X SX a. With and IQ of 93? Z = 93-105 75 - - 0.8 b. With and IQ of 135? Z= 135-105 75 = 2 c. What is the probability that someone scored 135 or higher

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Finite Math And Applied Calculus

Finite Math And Applied Calculus

Authors: Stefan Waner, Steven Costenoble

6th Edition

1285415132, 9781285415130

More Books

Students also viewed these Mathematics questions

Question

★★★★★
The Economist collects data each year on the price of a Big Mac in various countries around the world. A sample of McDonalds restaurants in Europe in May 2009 resulted in the following Big Mac prices...

Answered: 1 week ago

Question

★★★★★
At the beginning of the year, you bought a $1,000 par value corporate bond with a 6 percent annual coupon rate and a 10-year maturity date. When you bought the bond, it had an expected yield to...

Answered: 1 week ago

Question

★★★★★
Use the data in anthrop.dat for this problem. a. Construct a population from the 3000 observations in anthrop.dat in which the 1000 individuals with the highest value of y have been removed. Now take...

Answered: 1 week ago

Question

★★★★★
In 2019, its first year of operations, Regal Department Store sells $250,000 of gift certificates redeemable for store merchandise that expire one year after their issuance. With a high degree of...

Answered: 1 week ago

Question

★★★★★
1. Using a normal standard curve the probability values range from _- 3 to _3 2. For a select group the average IQ is 105 with a standard deviation of 15. What is the z-score of someone: Z = X- X SX...

Answered: 1 week ago

Question

★★★★★
Question 2 (23 marks) (a) A Bank has a bond with a maturity of 4 years. The coupon rate of the bond is 8%, the yield to maturity is 9%, and the face value is 1 million dollars. Interest payment will...

Answered: 1 week ago

Question

★★★★★
a) Having successfully completed your finance studies at the ANU, you embark on an exciting career as a fund manager. One of your first assigned tasks is to create a suitable portfolio for a client,...

Answered: 1 week ago

Question

★★★★★
3. You want to ensure that Philip and Jennifer have all the key insurance protections in place in case something unfortunate was to happen to one of them. What process would you follow during your...

Answered: 1 week ago

Question

★★★★★
On 3 October 20X1, Netec Pte Ltd (Netec) purchased a patent costing $2 million to use in a project to develop new products. The legal fee to transfer the patent cost $40,000. Subsequently, Netec...

Answered: 1 week ago

Question

★★★★★
At 1% significance level, does college academic grade depend on the high school NCEE results for the following 200 students? NCEE Low Average High Total 79 Acad. grade Above 85 13 25 75-85 18 Below...

Answered: 1 week ago

Question

★★★★★
Ob For Exercises 5-8, find (f + g)(x) and identify the graph of + g. (See Example 1) 5. f(x)=x and g(x) = 3 == 7. f(x) and g(x) = -4 a. b. 6. f(x) x and g(x) = -4 8. f(x) = x and g(x) = 3 -4-3-...

Answered: 1 week ago

Question

★★★★★
A social market economy: instigated in former West Germany after 1945 which established a principle of intervention in and regulation of the economy in order to encourage and facilitate freedom of...

Answered: 1 week ago

Question

★★★★★
Welfare package. This is seen as necessary but is not believed to motivate. The provision of housing in state companies causes problems when foreign companies do not provide housing. By moving to a...

Answered: 1 week ago

Question

★★★★★
3 How should the management of the joint venture have managed reward and motivational systems within the company?

Answered: 1 week ago

Previous Question Next Question