Hypothesis testing- fishing northern pike

Assignment Help Basic Statistics
Reference no: EM13111677

Fishing Northern Pike. Athabasca Fishing Lodge is located on Lake Athabasca in northern Canada. In one of its recent brochures, the lodge advertises that 75% of its guests catch northern pike over 20 pounds. Suppose that last summer 64 out of a random sample of 83 guests did, in fact catch northern pike weighing over 20 pounds. Does this indicate that the population proportion of guests who catch pike over 20 pounds is different from 75% (either higher or lower)? Use = 0.05.

Reference no: EM13111677

Questions Cloud

Nonlinear adsorption isotherms for metals : A peat soil was found to have the following Langmuir constants for the adsorption of heavy metals. Using the nonlinear Langmuir equation above, show the equations and plot the nonlinear adsorption isotherms for the three metals
Standard deviation and hypothesis testing-shopping time : Shopping time: House wares. How much customers buy is a direct result of how much time they spend in a store. The mean shopping time for women accompanied by children in national house wares stores is 7.3 minutes.
Company personnel erroneously recorded a sales transaction : Describe what is likely to occur if company personnel erroneously recorded a sales transaction for the wrong customer. What if a cahs receipt were applied to the wrong customer? Identify Internal control that would detect or prevent thid from occurri..
Hypothesis testing-college athletics : College Athletics: Graduation Rate. Women Athletes at the University of Colorado Boulder have a long term graduation rate of 67%. Over the past several years, a random sample of 38 women athletes at the school showed that 21 eventually graduated.
Hypothesis testing- fishing northern pike : Fishing Northern Pike. Athabasca Fishing Lodge is located on Lake Athabasca in northern Canada. In one of its recent brochures, the lodge advertises that 75% of its guests catch northern pike over 20 pounds.
Suppositions for distribution of lifetimes of light bulbs : Assume that the random sample of 200 light bulbs has mean life of 635 hours and standard deviation of 48 hours. Before applying Empirical Rule, what suppositions requires to be made about distribution of lifetimes of light bulbs?
Determining osha permissible exposure limits : Suppose that the solvent ethanol could serve to replace the methanol in this process, but at the expense of double the concentrations of the solvent in the atmosphere.
Applied statistics in business and economics : Assuming that the data is normally distributed and the sample size is greater than 30, calculate the critical values for a two tailed and a one-tailed test when alpha = 0.05
Hypothesis testing of health club : A health club has six tennis courts. The owner hypothesizes that his patrons have no preference for a particular court. He observes how many people play on each court on a particular day. Compute the expected value for the data shown below.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Proportion of the customers-making a valid warranty claim

If there is one-year warranty on the equipment, what proportion of the customers will actually make a valid warranty claim?

  Significant difference in mean fetal heart rates

Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance.

  Germination success rate for begonia seeds

The germination success rate for begonia seeds is 60%. In a package of 200 seeds,

  Descrete distribution introduction

What is the probability that the team wins tonight and that there will be a large crowd at tomorrow's game?

  Difference in the proportions

Construct a 95% confidence interval for the difference in the proportions of women and men who have regular exercise programs.

  Proportion of all households that own gps machines

A large electronics company wants to estimate the proportion of all households that own GPS machines. What sample size is required that would give the maximum error of 2.0% for a 95% confidence interval? An unscientific survey had a result of 30%.

  Contingency table-chi square test

Four brands of light bulbs are being considered for use in the final assembly area of the Saturn plant in Spring Hill, Tennessee. The director of purchasing asked for samples of 100 from each manufacturer.

  Probability of error in the transmission of a binary digit

The probability of error in the transmission of a binary digit over a communication [2] channel is 1=103. Write an expression for the exact probability of more than 3 errors when transmitting a block of 103 bits. What is its approximate value? Ass..

  Penetrability of compressed-intermediate soil

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. Here are data on the "penetrability" of the same type of soil at 2 levels of compression.

  Probability that gas tank-s capacity is above the range

Determine the probability that gas tank's capacity is above 15.25 gallons?

  Probability in case of style of pottery

Santa Fe black on white is a style of pottery that occurs in about 61% of the pot shards found in the Bandelier National Monument area.

  Computing median number of dependents

Compute the median number of dependents?

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