The distribution of scores was approximately bell

Assignment Help Applied Statistics
Reference no: EM13660490

The national average for mathematics SATs in 2011 was 514. suppose that the distribution of scores was approximately bell shaped and that the standard deviation was approximately 40. within what boundaries would you expect 68% of the scores to fall? what percentage of scores would be above 594?

Reference no: EM13660490

Questions Cloud

Define what is the molarity of a formic acid solution : Explain Formic acid (HCO2H, Ka = 1.8 × 10-4) is the principal component in the venom of stinging ants. Define what is the molarity of a formic acid solution if 25.00 mL of the formic acid solution needs 49.80 mL of 0.0567 M NaOH to reach the equiv..
What steps would you take to set up an analytical analysis : What steps would you take to set up an analytical analysis?
Explain what type of radiation such as ultraviolet : Explain what type of radiation, such as ultraviolet, visible, or infrared would be needed to cause ionization of the hydrogen atom. Briefly explain
Define what is the concentration of hypochorite ion : If Sodium hypochlorite NaOCl is the active ingredient in household bleach. Define what is the concentration of hypochorite ion if 20.00 mL of bleach needs 28.30 mL of 0.500 M HCl to reach the equivalence point
The distribution of scores was approximately bell : The distribution of scores was approximately bell
Explain why is the lattice energy of potassium bromide : Explain why is the lattice energy of potassium bromide more exothermic than the lattice energy of rubidium iodide
Explain what is the ph of the h2po4-/hpo42- buffer : If a buffer solution is prepared by dissolving 27.22 g of KH2PO4 and 3.37 g of KOH in enough water to make 0.100 L of solution. Explain what is the pH of the H2PO4-/HPO42- buffer if the Ka2 = 6.2 times 10-8
If a solution of hin is adjusted to ph a mixture : If a solution of HIn is adjusted to pH 6.23 contains a mixture of HIn and In- with a total concentration of 1.84x10-4M. The absorbance at 440nm is 0.868. Compute pKa
Define how many grams of agcl is the precipitate : If a solution contain Ag+ and Pb2+ ions. The addition of 155.0 mL of 1.50 M NaCl is merely enough to precipitate all the Ag+ and Pb2+ ions. If the total mass of the precipitate is 32.8g define how many grams of AgCl is the precipitate

Reviews

Write a Review

Applied Statistics Questions & Answers

  Hypothesis testing

What assumptions about the number of pedestrians passing the location in an hour are necessary for your hypothesis test to be valid?

  Calculate the maximum reduction in the standard deviation

Calculate the maximum reduction in the standard deviation

  Calculate the expected value, variance, and standard deviati

Calculate the expected value, variance, and standard deviation of the total income

  Determine the impact of social media use on student learning

Research paper examines determine the impact of social media use on student learning.

  Unemployment survey

Find a statistics study on Unemployment and explain the five-step process of the study.

  Statistical studies

Locate the original poll, summarize the poling procedure (background on how information was gathered), the sample surveyed.

  Evaluate the expected value of the total number of sales

Evaluate the expected value of the total number of sales

  Statistic project

Identify sample, population, sampling frame (if applicable), and response rate (if applicable). Describe sampling technique (if applicable) or experimental design

  Simple data analysis and comparison

Write a report on simple data analysis and comparison.

  Analyze the processed data in statistical survey

Analyze the processed data in Statistical survey.

  What is the probability

Find the probability of given case.

  Frequency distribution

Accepting Manipulation or Manipulating

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