A normal distribution has a mean of 42 and a standard deviation of 7. Which of the following is TRUE?

The following data represent the fuel gas temperature (°F) and the unit heat rate (Btu/kWh) for a combustion turbine to be used in a coal gasification project. The explanatory variable is the fuel Gas Temperature and the response variable is the Unit Heat Rate. Here is the Data Set in StatCrunch.Gas Temperature:    100       150       200       250       300       350       400Unit Heat Rate:        9930    9850     9820     9800     9780     9760     9740The equation for the line of best fit of the above data is …

Which of the following should be considered when evaluating how well a linear regression line fits the data points?

The table below represents a random sample of the number of deaths per 100 cases for a certain illness over time. If a person infected with this illness is randomly selected from all infected people, find the probability that the person lives 3-4 years after diagnosis. Express your answer as a simplified fraction.

Monopoly is one of the most often played board games in America.  As you likely know, the value of a property generally increases with greater (clockwise) distance from GO. An analysis of the property values yields the following least-squares regression line:Cost of a Monopoly Property  =  67.28 + 6.78 x (Clockwise Spaces From GO) Determine the estimated cost for Marvin Gardens, which is 29 (clockwise) spaces from GO.   

A national consumer magazine reported the following correlations. The correlation between car weight and car reliability is -0.30. The correlation between car weight and annual maintenance cost is 0.20. Which of the following statement(s) is/are TRUE?I.     Heavier cars tend to be less reliable. II.    Heavier cars tend to cost more to maintain. III.   Car weight is related more strongly to reliability than to maintenance cost.

Telomerase is not active in our somatic cells but is in our germline cells. Explain one gene method of expression regulation mechanism that could account for this. 

You have a round pea plant that only ever creates round peas, you have a wrinkled that most often makes wrinkled but sometimes can make a round pea. Which is dominant

What cell type would require a change in the DNA or mutation to be passed along to the off spring? 

In DNA transcription describe either the location or function of at least 4 enzymes involved in this process. You can select the same enzyme if you describe where it would be and its function.