+ enuity. com/player/ Stude. X MS eLearning 20-2 G Explain what cause amintgrne number or Observationis How many observations were used for the dot plot? The dot plot shows how many hours this week students in the band practiced their instruments, Hours of Band Practice 0 1 2 3 4​

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Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?