Q1) According to American Express, it is hypothesized that average American has travelled to 8.4 states. WGN-TV felt this information was wrong. They did the survey of 22 Chicago area residents and found that they had travelled to the average of 6.5 states. Assume standard deviation for this problem was 1.1. Do 1-sample t-test to see if people in Chicago have travelled to fewer states than people nationwide. Utilize the 10% (.10) level of significance.

From information above, recognize these variables and their values:

X bar= ____________ µ= ____________ SD=____________

N = ____________ df= ____________ α= ____________

T= ____________ ... Use your table to find a critical value for "t".

T= ____________ ... Compute a test value for "t".

YES - NO (circle one) Do Chicagoans travel to significantly fewer states than people nationwide?

**FORMULAE:**

a) T = Mean Score (x bar) - Hypothesized value of population mean (µ) / SEM

b) SEM = SD/√n

c) df = n -1

The resistance of a rl circuit : In a certain RL time constant circuit, it takes 135 msec for the current to reach maximum after the switch is closed. |

A government may want to impose price control : Talk about why a government may want to impose price control. But in this case, does the Mugabe government achieve its intended purpose |

Probability for commercial successes : What is the probability that no more than two of the three are commercial successes? |

Image processing techniques : Explain the term convolution. Explain one of the image processing techniques in the spatial space for the medical imaging application. |

Performing 1-sample t-test on data : Do 1-sample t-test to see if people in Chicago have travelled to fewer states than people nationwide. Utilize the 10% (.10) level of significance. |

Weather phenomenon called the dust bowl also occurred : During this time period, a weather phenomenon called the Dust Bowl also occurred. Conduct an Internet search on The Dust Bowl to discover more about it. |

Computation of earnings per share at the given net income : Computation of Earnings per share at the given net income in addtion to this calculate the return on investment using the Du Pont method |

Allocating the budget-maximize the number of customers : If your payroll (budget) is increased to $120,000, what should you do to maximize the number of customers served? |

What is the official unemployment rate : Illustrate what is the size of the labor force. Illustrate what is the official unemployment rate. |

## What is the probabilityMATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa? |

## Computing probability values using discrete distributionWhat is the probability that a particular driver had exactly two speeding violations? |

## Determine the standard deviationWhat is the possibility that for a arbitrarily selected customer the service time could exceed 3 minutes? |

## Describing name of parts of regression equationWrite down the name of 4 parts of the regression equation. |

## Describing five step hypothesis testing procedureAt the 0.05 level of significance, can we conclude Middletown students remained in their districts less time than Brockton students? Make use of 5-step hypothesis testing procedure. |

## Sampling variability and standard errorProblems on Sampling Variability and Standard Error and Confidence Intervals |

## What is mean outcomeOtherwise you lose $1. If you make this wager very many times, what will be the mean outcome? |

## Forecasting of data in probabilityRecent actual and forecasted data for product XYZ is given in the following table. |

## Prediction interval for a new patientThe 95% prediction interval for a new patient with a 2-day cholesterol level of 220 is |

## Determining relative frequency and cumulative frequenciesDetermine relative frequency of X=4? Generate the cumulative frequencies. |

## Computing lower and upper quartiles of log 10-balancesCompute lower and upper quartiles of log10-balances? Determine 95% range of the balances in $s? Express in English what the two boundaries mean. |

## Discrepancy from null hypothesisIn 1965, a newspaper carried a story about a high school student who reported getting 9207 heads and 8743 tails in 17,950 coin tosses. Is this a significant discrepancy from the null hypothesis H 0 = 1/2. |

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