Question: The IQ scores for a sample of students at a small college roughly follow the normal distribution y = 0.0266e(x100)2/450, 70 x 115

The IQ scores for a sample of students at a small college roughly follow the normal distribution
y = 0.0266e−(x−100)2/450, 70 ≤ x ≤ 115
where x is the IQ score.
(a) Use a graphing utility to graph the function.
(b) From the graph in part (a), estimate the average IQscore of a student.

Step by Step Solution

★★★★★

3.46 Rating (178 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

y 00266e x 1002450 7... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1383-M-C-P-E(1200).docx

120 KBs Word File

Students Have Also Explored These Related Calculus Questions!

Picante, Inc., provided the following information for the last calendar year: During the year, direct materials purchases amounted to $184,800, direct labor cost was $149,100, and overhead cost was...

The Age Discrimination in Employment Act (ADEA) made it 1025 illegal to discriminate against workers 40 years of age and older. Opponents of the law argue that there are sound economic reasons why...

The Law School Admission Test (LSAT) scores for a sample of seven students accepted into a law school 174 172 169 176 169 170 175 Find the mean, the median, and the mode of the data, if possible. If...

The Following table shows recent study times and test scores for a sample of four students in a Managerial Finance class. a. Compute the covariance for study time and test score. b. Compute the...

Hi, can you please look at the photos? Can you please explain? I do not understand what I'm doing with these word problems. This is Pre-Calculus math. Section 3.5 1. ) The populations P( in thousands...

"* Section 3.5 - MTH 176, section 0 x X Mathway | Algebra Problem Solv X - CD webassign.net/web/Student/Assignment-Responses/submit?dep=30175559&tags=autosave#question5082941_4 Q E H R G D CTR # 1 4...

Anais is organizing her rock collection and places each rock in one of three categories: small, medium, or large. This illustrates what level of measurement? Select one: a. nominal b. ordinal Correct...

1. A magazine article on a poll concerned with the opinions of factory workers included this paragraph: \"The poll was conducted by telephone from June 20 to 26, with 3,215 adults nationwide, 1,180...

1. The heights of 10-year-old males are normally distributed with = 55.9 inches and s = 5.7inches. (a) Draw a normal curve with the parameters labeled. Shade the region that represents the proportion...

Question 1 Which of the following statements is correct? We use parameters to estimate the value of statistics. Parameters describe sample characteristics. We use statistics to estimate the value of...

Question 26 1 pts A researcher determines that students study an average of 80 and SD of 20 minutes per week. Assuming these data are normally distributed, what is the z score for students studying...

For the holidays, Marty gave a watch worth $21.600 to Emily and jewelry worth $46,500 to Natalie. Required: a. Has Marty made any taxable gifts this year and, if so, in what amounts? b. Assume Marty...

Wollmer Distribution Company collects fruit from several small farms in the region, consolidates its collections, and then ships the fruit to a regional wholesale fruit market by truck. The most...

El estudiante deber elaborar un resumen de la Presentacin No.2 "Presupuestos" (la cul est en el apartado de recursos). 2.-Valor de la actividad 30% 3.-La misma deber ser entregada en PDF o Word, con...

A manager of Varden Sporting Goods Company is considering accepting an order from an overseas customer. This customer has requested an order for 20,000 dozen golf balls at a price of $ 22 per dozen....

Omega Companys accountants have just completed the income statement and balance sheet for the year and have provided the following information (dollars in thousands): Other Data: The company issued...

For each of the following independent situations, calculate the amount(s) required. Required: 1. At the break-even point, Jefferson Company sells 115,000 units and has fixed cost of $349,600. The...

In comparing a perfectly competitive market and a monopoly, please answer each of the following questions thoroughly, based on your readings and the AVPs, for full credit. Quality outside research...

Next year, Jefferson Company expects to sell 140,000 units at $7.60 each. Variable costs are 60 percent of sales price. Fixed costs total $349,600. Required: 1. Calculate the contribution margin per...

2 . Calculate the between-season variation for the Buffalo Bills in the 1990s Year Wins Losses Winning Percentage 1999/2000 11 5 .6875 1998/99 10 6 .6250 1997/98 6 10 .3750 1996/97 10 6 .6250 1995/96...

The responses of 1254 voters to a survey about the way the media conducted themselves in the 2016 presidential campaign are shown in the Pareto chart. Find the probability of each event. (a) Randomly...

The responses of 1007 American adults to a survey question about the story of Britons vote to leave the European Union are shown in the Pareto chart. Find the probability of each event. (a) Randomly...

The Busby Corporation had a share price at the start of the year of $26.90, paid a dividend of $0.54 at the end of the year, and had a share price of $30.75 at the end of the year. Which of the...

What is a Key Performance Indicator? 1.A chart located in the bottom right of a dashboard. I. An unnecessarily cluttered chart or table. I. An important business metric. I II land Il l and Ill ll and...

During the current year, Margaret and John received $24,000 in Social Security benefits. The amount of their adjusted gross income for the year before any Social Security income was $140,000 and they...