What would be the highest score in the lowest

Assignment Help Basic Statistics
Reference no: EM132351402

A test prep company is targeting students that scored in the bottom 5% on a certain test. If the mean score on the 100 point test was 68 with a standard deviation of 12, what would be the highest score in the lowest 5%. Assume that test scores are approximately normal.

Reference no: EM132351402

Questions Cloud

What is the effect of a larger sample size : A simple random sample of 60 items resulted in a sample mean of 92. The population standard deviation is 16.
Normal and the standard deviation : If 500 PCs are selected at random, approximately how many will use more than 130 watts?
Find the probability that at least 4 are violent offenders : If 6 prisoners are selected at random, find the probability that at least 4 are violent offenders. Round to 3 decimal places?
Construct a confidence interval for the proportion of people : Explain why these data should not be used to construct a confidence interval for the proportion of people who believe that women are more effective at governing
What would be the highest score in the lowest : What would be the highest score in the lowest 5%. Assume that test scores are approximately normal.
Explain the importance of maintaining mouth hygiene : Supporting individuals to meet their personal daily living needs-Describe how to prepare and serve food and drink in a safe and attractive way.
Determine the population mean-population standard deviation : Using the grouped data below, determine the population mean and population standard deviation:
Describes scientifically-researched theories : MGMT0110 Organizational Behaviour Assignment - Self-Reflective Paper, University of Manitoba, Canada. Describes scientifically-researched theories
Explain the procedures for recording and reporting accidents : Understanding health and safety practice in a care setting-Identify relevant laws and care setting requirements in relation to health and safety at work.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Compute and interpret a manova

Compute and interpret a MANOVA examining the effect of whether or not students completed the extra credit project on the total points for the class and the previous GPA.

  Concept of dollar cost averaging

Over a four-year period, LaKeisha Thompson purchased shares in the Oakmark I Fund. Using the following information, answer the questions that follow.

  Assume that a sample is used to estimate a population

assume that a sample is used to estimate a population proportion p. find the margin of error e that corresponds to the

  How many students in these two groups will pass

Professor Green gives two-month computer programming courses during the summer term. Students must pass a number of exams to pass the course, and each student is given three chances to take the exams

  What was the power of the test

Now suppose you find that the gestational length in African American women is actually 38.5 weeks. What was the power of the test with a = 0.05.

  Represent the number of days? absent

If the below data represent the number of days? absent, x, and the final exam? score, y, for a sample of college students in a general education course

  Describe a recent study where data was gathered

Describe a recent study where data was gathered. If possible, explain whether it is a qualitative or quantitative study, and whether the data is discrete or continuous. What type of graph would you use to describe the data and why?

  A large industrial firm allows a discount on any invoice

a large industrial firm allows a discount on any invoice that is paid within 30 days. of all invoices 10 receive the

  Consider a survey concerning the ages

Consider a survey concerning the ages of 800 students in a college. The results can be summarized as follows

  How many permutations are possible

In the BS Lottery (which stands for "Business Statistics", of course), players choose 5 numbers out of 30. They win if they choose the same 5 numbers.

  What are independent samples

What are independent samples? What is a pooled estimate of variance and why do you need to calculate it? When do you use a dependent versus an independent sample t test?

  What is your decision rule

Using a significance level of .01 to test this hypothesis, what is your decision rule?

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