Construct an 85% confidence interval around the sample mean

Assignment Help Mathematics
Reference no: EM13205094

A sample of 151 is drawn from a population with a mean of 1000 oz and a known standard deviation of 348 oz.

Construct an 85% confidence interval around the sample mean.

 

Reference no: EM13205094

Questions Cloud

State the hydrogenation of oleic acid to a steric acid : The hydrogenation of Oleic acid to a steric acid. we used 10% pd/c, ammonium formate, mentanol, dichloromethane, 95% ethanol, and 1M sulfuric acid to get steric acid.
How fast was each plane flying : two planes left an airport at noon . One flew east at a certain speed and the other flew west twice the speed . The planes were 2700mi apart in 3h. How fast was each plane flying?
Article the alphabetic mind : A Gift of Greece to the Modern World, Eric A. Havelock argues that that oral societies differ from alphabetic ones not only in the way they use language, but also in the way they structure their thinking and social life. However, Havelock thinks the..
How much income would the firms laborers receive : Complete the firm's new short run labor demand schedule in the table below and plot the information on the graph above. Label the curve D2. What does the increase in the demand for widgets do to the demand for the labor used to produce widgets.
Construct an 85% confidence interval around the sample mean : A sample of 151 is drawn from a population with a mean of 1000 oz and a known standard deviation of 348 oz.
State how to prepare hydrogen in the labrotary : A student carrried an experiment to prepare hydrogen in the labrotary, if the student collected 145.5ml of gas at a pressure of 750 mmHg and a temp of 25 degree celcius.
What percent of customers ordered diet pepsi : At a local Wendy's, a survey showed that out of 5,500 customers eating lunch, 575 ordered Diet Pepsi with their meal. What percent of customers ordered Diet Pepsi? (Round your answer to the nearest whole percent.
What are the measures of the angles in def : Suppose you have triangle ABC and triangle DEF, and they are similar, with a scale factor of 0.5. If the angle measures of ABC are 80°, 80°, 20°, what are the measures of the angles in DEF?
State the theoretical yield in grams and the percent yield : Determine the theoretical yield in grams and the percent yield, if 21.8 g of K2CO3 is produced form reacting 27.8g K2O with 8.0 L of CO2 at STP.

Reviews

Write a Review

 

Mathematics Questions & Answers

  Find the volume of the resulting solid

A ball of radius 16 has a round hole of radius 8 drilled through its center. Find the volume of the resulting solid.

  Line-slope-intercept form

Determine the slope-intercept form of the line with x-intercept = -8 and y-intercept = -16 i.e. the line passes through the points (-8, 0) and (0, -16).

  Explain the amount of income tax you paid last year

The state income tax on your business is $820 plus 0.08 times your profit. You made a profit of $64,860 last year. Find and explain the amount of income tax you paid last year.

  Determining finite abelian group

Let G be finite abelian group with this property: For each positive integer m such that m | |G|, there are exactly m elements in G with order dividing m. Prove that G is cyclic.

  Mathematics-calculus-maximizing area

You have 600 yards of fencing to build a rectanglular fence. You use a long straight wall to form one side to save fencing. What is the maximum possible area that can be enclosed?

  Circle graph and percentage

Use the circle graph to solve the problem. A survey of the 8263 vehicles on the campus of State University yielded the following circle graph.

  What are the dimensions of the largest area

The owner of the Rancho Grande has 2972 yd of fencing with which to enclose a rectangular piece of grazing land situated along the straight portion of a river. If fencing is not required along the river, what are the dimensions of the largest area..

  Write a differential equation for the total quantity of dead

Write a differential equation for the total quantity of dead leaves (per square centimeter) at time t.

  Forest and subgraph

Prove that a graph G is a forest if and only if every induced subgraph of G contains a vertex of degree at most 1.

  What is seen in the histogram created for the heights

What is seen in the histogram created for the heights of students in this class (include the shape)? Explain your answer.

  Parabola and tangent lines

The parabola y= x^2+4 has two tangents which pass through the point (0,-2). One is tangent to the parabola at (a, a^2+4) and the other at (-a, a^2+4) where a is a certain positive number. The question is a=?

  How many ways a vending company

a shipment of 150 television sets contains 3 defective units. Determine how many ways a vending company can buy three of these units and receive (a) no defective units, (b) all defective units and, (c) at least one good unit.

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