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A restaurant owner wants to see if there is a relationship between the amount of sugar in some food items on her menu and how popular the items are. She creates a scatter plot to show the relationship between amount of sugar in menu items and the number of orders for those items. The correlation coefficient for the line of best fit is 0.58
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Ernesto Gutierrez
0
Sangeetha Pulapaka
2


  1. Yes, the two variables are correlated. This is evident from the correlation coefficient given. The correlation coefficient is a positive one,. so, there exists a correlation or a mutual relationship between the two variables.
  2. Yes, a change in one variable causes the other variable to change. The popularity of the items depends on the amount of sugar the item has. So, as the amount of sugar in the food item increases, the popularity of the dish also increases.
Btizzy
1
A recent survey investigated the relationship between the number of traffic tickets a person received and the cost of the person's car insurance. The organization that conducted the survey put out a statement that said, "Traffic tickets cause an increase in car insurance premiums." What does it mean for the relationship between the variable when the correlation is strong in this situation? What does it mean for the relationship between the variables when the correlation is positive in this situation? What is wrong with the statement the company put out? explain. PLEASE ANSWER THIS QUESTION: Sangeetha Pulapaka
Sangeetha Pulapaka
0
Hi I am Btizzy. Are you there Btizzy?
Sangeetha Pulapaka
0
This is your answer: 1.The slope is 73, and yes, it is realistic. The slope indicates the direction and the steepness of the line. The positive value of slope indicates that the line is moving up, and the average rate of change between the traffic tickets and car insurance is 73. 2.The y-intercept in this situation means that, for 0 traffic tickets, the car insurance is $146.53.
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Were Cheez-Its Responsible for the Interceptions in the Cheez-It ...


Jan 11, 2019 ... Bowl Game, Food Item, Calories, Sugars, Proteins, Interceptions, Game Score ... Rudimentary analysis shows a strong negative correlation between sugars and ... amounts of sugar in them, usually when creating the sauce – there were ... TL:DR Cheez-Its are responsible for the number of interceptions in ...


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Coffee preparation - Wikipedia


Coffee preparation is the process of turning coffee beans into a beverage. While the particular steps vary with the type of coffee and with the raw materials, the ...


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