Question

a researcher studied the relationship between the number of times a certain species of cricket will chirp in one minute and the temperature outside. her data is expressed in the scatter plot and line of best fit below. what is the meaning of the y - value on the line when x = 90? question show examples answer the predicted temperature in degrees fahrenheit if the cricket has chirped 72.9 times. the actual temperature in degrees fahrenheit when the cricket has chirped 72.9 times. the actual temperature in degrees fahrenheit when the cricket has chirped 90 times. the predicted temperature in degrees fahrenheit if the cricket has chirped 90 times. submit answer deltamath unit 3 review (2days) no late credit grade: 35% complete: 46% data table interpret line of best fit prediction from line of best fit association/correlation (scatter plot) strength of linear relationships scientific calculator graphing calculator gabrielle bedgood log out back to home

Explanation:

The line of best - fit in a scatter - plot represents a model for predicting the relationship between two variables. Here, $x$ represents the number of chirps per minute and $y$ represents the temperature. When $x = 90$, the $y$-value on the line gives the predicted temperature for 90 chirps per minute. It is not the actual temperature but a prediction based on the model.

Answer:

The predicted temperature in degrees Fahrenheit if the cricket has chirped 90 times.