Find the probability that the mean of their test scores

Assignment Help Mathematics
Reference no: EM13180419

A final exam in Sociology has a mean of 72 and a standard deviation of 9.2. if 35 students are randomly selected, find the probability that the mean of their test scores will be greater than 76.

Reference no: EM13180419

Questions Cloud

Half life period is directly proportion to concentration : For a zero order chemical reaction, the A. half life period is directly proportion to the initial concentration of the reac-tants. B. plot of products concentration with time is a straight line through the origin
Calculate payback and the net present value : What required annual yield must be earned before the investment makes economic sense and calculate payback and the net present value.
Discuss capital and labour productivity : Discuss capital and labour productivity in engineering context and pharmaceutical industries in  India.  Is textile industry in India performing better than its global competitors?
Find the most economical speed : cursion boat is proportional to the cube of its speed and is $40 per hour when the speed is 10 mph. Expenses are $270 per hour. Find the most economical speed at which to make a trip of any specified distance.
Find the probability that the mean of their test scores : A final exam in Sociology has a mean of 72 and a standard deviation of 9.2. if 35 students are randomly selected, find the probability that the mean of their test scores will be greater than 76.
Which of the participants would you judge to be capable : Which of the participants would you judge to be capable? Explain
Republicans always win house election from her district : A friend of yours tells you that the district in which she lives has 85% of its residents registered as Republicans and that Republicans always win the House election from her district.
Define why do solutions of iodide ion in water appear yellow : Why do solutions of iodide ion in water appear yellow when I- is oxidized to I2 by a suitable oxidizing agent, while solutions of I- in CCl4 or CHCl2 appear violet when the same oxidationis done?
Why does psychoanalysis work : Why does psychoanalysis work? Once a person understands her or his maladaptive thoughts, new thoughts can be learned. Once unconscious material gets to the conscious mind, new behavior can be learned.

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

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