What is a p-value in testing hypothesis? How does this p-value help us to decide to/not to reject a Null hypothesis? What might happen if we do not use this p-value in particular, when we are rejecting a Null hypothesis? What are the limits of these p-values to decide if we have made a right decision on rejecting a false Null hypothesis? How do you find this p-value from the tables?

What is the ph of the sodium phosphate buffer described : What is the pH of the sodium phosphate buffer described in problem if 1 ml of 10M NaOH is added? What is the pH of 1 liter of water if 1ml of NaOH is added? |

What volume of hydrogen is necessary : What volume of hydrogen is necessary to react with five liters of nitrogen to produce ammonia? |

What is the portfolio weight of stock c : Kate invested $7,400 in stock A, $11,200 in stock B, and $3,900 in stock C. What is the portfolio weight of stock C |

Salary supplement for a well- known researcher : On January 1, 2012, a foundation made a pledge to pay $ 30,000 per year at the end of each of the next five years to the Cancer Research Center, a non-profit voluntary health and welfare organization as a salary supplement for a well- known resear.. |

How p-value helps to decide to-not to reject null hypothesis : What is a p-value in testing hypothesis? How does this p-value help us to decide to/not to reject a Null hypothesis? |

How many moles of na+ are in 1.00l of the saline solution : A physiological saline solution contains 154 mEq/L each of Na+ and Cl-. How many moles of Na+ are in 1.00L of the saline solution? |

Spacely sprockets'' short-run cost : Spacely Sprockets' short-run cost curve is: C(q, K) = + 15K, where q is the number of Sprockets produced and K is the number of robot hours Spacely hires. |

Restrictions on beta ability to use minimum tax credit : Beta Corporation incurs a $60,000 regular tax liability and a $20,000 AMT liability. Assuming no restrictions on Beta's ability to use the minimum tax credit, what journal entry would be necessary to record tax expense? |

Explain how many moles of naoh were in excess : What is the concentration of the HNO3 solution? (b) How many moles of NaOH were in excess after the first addition? |

## Explain data set comprises of set of numerical valuesA data set comprises of set of numerical values. Which, if any, of the following statements could be right? Point to whether given statement could apply to data set consisting of 1,000 values which are all different. |

## Find the probability that randomly selected are hopelesslyIf two people are randomly selected, what is the probability both are hopelessly romantic? What is the probability at least one is hopelessly romantic. |

## Campus was interested in binge drinkingThe student newspaper on our campus was interested in binge drinking. For their article, they surveyed 50 fraternity members, and found they drink more than 5 drinks an average of 7 times per month. |

## Research and evaluationWhat value is business research and hypothesis testing to a company? How long should it take a company to complete a scientific research study? |

## Confidence level for all the patientsA local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital. a) Provide a 95% confidence level for all the patients who are referred to the health center by the hospital. |

## Probability for student with master-s degree in englishCompute the probability that randomly chosen student with a Master's degree majored in English or mathematics? |

## Moving average and trend analysisDevelop a forecast for year 6, using two-year moving average and trend analysis. Identify which method is most appropriate for this data set |

## Question regarding probability on table gameSuppose that you are the director of table game operations at a large casino, known especially for its poker room. You are interested in determining the average number of hands the casino should expect per hour during peak hours in the poker room. |

## Hypothesis test to validate the claimSet up a hypothesis test to validate this claim. Using a significance level of .01 to test this hypothesis, what is your decision rule |

## Information about hypothesis problemA recent national survey found that high school students watched an average (mean) of 6.8 videos per month. A random sample of 36 college students revealed that the mean number of videos watched last month was 6.2 |

## Chance patient is smother is patient has serious illnessFor planning purposes, the hospital physician staff wold like to know the probability that a given patient is a smother is the patient has a serious illness. |

## Find the arguments for and against claimTheorists maintain that the development of virtuous character requires the right sort of society and culture. What are the arguments for and against that claim? |

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