What is the probability that the next ramdomly chosen score

Assignment Help Mathematics
Reference no: EM13203496

Suppose that there is IQ test that has scores that are noramlly distributed with a mean of 95 and standard dev of 7.3. A) What is the probability that the next ramdomly chosen score is less than 84? B) What score is the lowest score you can have and still be in the top 17%?

Reference no: EM13203496

Questions Cloud

Find the length of each leg : The hypotenuse of a 30°-60°-90° triangle is shown below. Find the length of each leg. (Round your approximation of radical expression to the nearest hundredth).
Find a piecewise-defined function t : A certain country taxes the first $16,000 of an individual's income at a rate of 15%, and all income over $16,000 is taxed at 20%. Find a piecewise-defined function T that specifies the total tax on an income of x dollars.
Calculate real gdp for this economy in 2003 : Nominal GDP uses current prices as a measure of the value of goods and services produced, while real GDP uses prices of goods and services in a base year to measure value. Suppose an economy consists of three goods: pizza, sodas, and televisions.
Find the exact value of the solid formed : The region bounded by the curve Y=X³, the y-axis and the lines Y=1 and Y=8 is rotated through 360 degrees about the y-axis. Find the exact value of the solid formed.
What is the probability that the next ramdomly chosen score : What is the probability that the next ramdomly chosen score is less than 84? B) What score is the lowest score you can have and still
What is the length of the room : the length of a rectangle floor is 5 feet less than twice its width. the are of the floor is 150 swaure feet. what is the length of the room?
What is the area : the distance from base to base, home plate included, on a baseball field is 90 ft. the bases form a square. what is the area?
Which could explain the increase in real gdp : Real GDP equaled $9,191 billion in 2000 and $9,215 billion in 2001. Both figures are adjusted for changes in the value of the dollar using a chained price index with a base year of 1996. Which could explain the increase in real GDP in 2001
What is the length of the mat : A karate match is held on a square mat that has an area of 676 square ft. what is the length of the mat?

Reviews

Write a Review

Mathematics Questions & Answers

  Express the hydrostatic force against one side

A triangle with base 1 m and height 3 m is submerged vertically in water so that the tip is even with the surface. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Give your answer correct to the nearest..

  What type of sampling should you do

Suppose that 5000 sales invoices are separated into four strata. Stratum 1 contains 50 invoices, stratum2 contains 500 invoices, stratum 3 contains 1000 invoices and stratum 4 contains 3450 invoices. A sample of 500 sales invoices is needed. What ..

  What was the rate charged per hour by each mechanic

Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they charged a total of 2100 . What was the rate charged per hour by each mechanic if the sum of the two rates was 190 per ..

  The drying rate in an industrial process is dependent

The drying rate in an industrial process is dependent on many factors and varies according to the following distribution.

  What is the probability

A chip is selected at random, what is the probability that it is from Machine I and is defective? A chip is selected at random, what is the probability that it is defective?

  How much did he borrow at 16 percent

To start a business, Tom borrowed $20,000, part at 16% annual interest rate and part at 15%. If the total amount of interest on both loans is $3120, how much did he borrow at 16%?

  What is the after-tax cost of debt for mc

What is the after-tax cost of debt for MC?

  What is the least number of cups of lemonade

carolyn and kim are selling lemonade this summer. It cost $0.10 to make each cup pf lemonade . they are going to sell each cup of lemonade for $0.25 . What is the least number of cups of lemonade they need to sell in order to collect $10.00 more t..

  What score should she set as the lowest passing grade

She wants to choose the passing grade such that the probability of passing a student who guesses on every question is less than .05. What score should she set as the lowest passing grade?

  Find the amount sandra invested in each category

The CD paid 4% annually, the bonds paid 5% annually, and the mutually fund paid 8% annually. There was $4,000 more invested in the CD than the mutual funds. Find the amount Sandra invested in each category.

  Lines through mon-colinear points

Given three points, there is one line that can be drawn through them if the points are colinear. If the three points are noncolinear,there are three lines that can be drawn through pairs of points.

  Determine the dimension of the page

a production manager decided that the pages of a book should have a 1 inc margin at the top and bottom and a 1/2 inch margin on each sides . and each page of the book should have an area of 50 inc^2. determine the dimension of the page that will r..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd