Of the 400 respondents in the Christmas tree market survey, 43% had no children at home and 57% had at least one child at home. Corresponding figures for most recent census are 48% with no children and 52% with at least one child. Test null hypothesis that telephone survey technique has the probability of selecting the household with no children which is equal to value obtained by census. Give z statistic (rounded to two decimal places) and P-value. What do you conclude? (Use = 0.10.).

Explain how would you improve ikea value proposition : IKEA’s plan to have 50 stores in operation in the United States by 2013 is an indicator of the industry’s optimism about the viability of its value proposition in this country. Do you think they are being overly optimistic? |

Determine the evolutionary relationship of different animals : To determine the evolutionary relationship of 2 different animals, you can compare their DNA for similarities. Before there was DNA testing, how did we determine how closely 2 defferent organisms were related to each other? |

Zero-coupon bond with a maturity value : In July, 2005, your bond had 10 years remaining until maturity. Rates on bonds of comparable length were around 5.2%. You decide to sell your bond to an investor looking for a return of 5.2% annually. |

Discuss the various ways hr supports managers : Discuss the various ways HR supports managers. Discuss two of the protected classes and what a person should do if he/she feels illegally discriminated against. |

Determine z statistic and p-value : no children which is equal to value obtained by census. Give z statistic (rounded to two decimal places) and P-value. What do you conclude? (Use = 0.10.). |

Where do the simplest plants and animals live : Where do the simplest plants and animals live. |

Hand draw the backbone conformation of alanine dipeptide : Hand draw the backbone conformation of Alanine Dipeptide. |

Should the organization proceed with the lockbox plan : The organization can earn 6% on any funds freed up by float reduction. If the organization’s average daily receipts are $80,000, should the organization proceed with the lockbox plan? |

Examine in the personal selling section about problems : examine in the personal selling section about problems with internet communication, which of the subsequent two organizations is more likely to be successful? |

## Question on z test for proportionsAn insurance company states that 90% of its claims are settled within 5 weeks. A consumer group selected a random sample of 100 of the company's claims and found 75 of the claims were settled within 5 weeks. |

## Most recent business trip-internal company visitWhat is the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit? |

## Historical grade distributionDr Johnson wants to know if there is sufficient evidence to conclude that the grade distribution of his class is different than the historical grade distribution. Use a =.05 and .01 and perform a goodness of fit test. |

## Comparing the means of two population1) The mean of the twenty male IQ scores is 115. Test the hypothesis that the mean of female IQ scores is less than 115. Note: This test is not comparing the mean IQ of females to that of males, it is simply using 115 as a comparison value. In the.. |

## Negative expected returnAssume rf is 5% and rm is 10%. According to the SML and CAPM, an asset with a beta of -2.0 has a required return of negative 5%[=5-2(10-5)]. Can this be possoble? |

## Case study: are the fish safe to eat?CASE STUDY: Are the Fish Safe to Eat? Assessing which Factors affect Mercury Levels in Fish in Maine Lakes. |

## Determining probability of binomial distributionIt was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with 6 different professors. |

## Determining confidence interval-test of hypothesisIn an article in the Journal of Management, Morris, Avila and Allen studied innovation by surveying firms to find the number of new products introduced by the firms. |

## Tweens-rainfall-body temperatureWhen it comes to advertising, "'tweens" are not ready for the hard line messages that advertisers often use to reach teenagers. The Geppeto Group study found that 78% of 'tweens understand and enjoy ads that are silly in nature. |

## Explain finding value of test statistic and p-valueExplain finding value of test statistic and P-value also understand the result. At the .01 significance level can we compute that the mean fare has increased. |

## Find the value of z-score- standard normal distributionFind the value of Z-score- standard normal distribution.Find out a value of the standard normal random variable z, call it z0. |

## Exponential distribution-expected valueThe port of Trop can service only 1 ship at a time. However, there is mooring space for 3 more ships. Trop is a favorite port of call, but, if no mooring space is available the ships have to go to the next port. |

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