An experiment was performed to compare the burning times of chemical flares with two different formulations. The results are:

Type 1: 65 83 64 65 86 82 85 74 90 72 66
Type 2: 64 73 57 69 67 56 76 77 89 64 59

Assuming the variances are equal. Answer the followings with an α of 0.05.

a. Test the hypothesis
b. Verify the equal variance assumption.

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Find the values of the variables and the lengths of the sides of this kite.