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We need to find that Which of the following statements is true

Here days since purchase is explanatory variable because The response variable is the focus of a question in a study or experiment. An explanatory variable is one that explains changes in explanatory variables So, response variable is total amount of dishwasher powder

A scatterplot with days since purchase as the explanatory variable and total amount of dishwasher powder used as the response variable would display a strong positive association is true

As , it's miles given in question , from exam of the data, it concludes that Mr. Kleen dispenses a as a substitute regular quantity of powder every night .
The correlation among the quantity of powder left within side the field and the quantity of powder used have to be is true

As , there's no correlation among variety of days and quantity left in field .
There is a excessive high quality correlation among the variety of days which have surpassed because the field of dishwasher powder became opened and the quantity of powder left withinside the field is false