The following data has a linear relationship. Copy and paste the data into Excel. Use Excel to find the equation of the linear trendline.x y1 67 2111 313 1113 369 267 215 1619 51Group of answer choices𝑦=5.3437𝑥0.7289𝑦=8.1789𝑒0.1113𝑥𝑦=−9𝐸−16𝑥2+2.5𝑥+3.5𝑦=2.5𝑥+3.5
Question
The following data has a linear relationship. Copy and paste the data into Excel. Use Excel to find the equation of the linear trendline.x y1 67 2111 313 1113 369 267 215 1619 51Group of answer choices𝑦=5.3437𝑥0.7289𝑦=8.1789𝑒0.1113𝑥𝑦=−9𝐸−16𝑥2+2.5𝑥+3.5𝑦=2.5𝑥+3.5
Solution
Claro, aquí tienes los pasos para encontrar la ecuación de la línea de tendencia lineal en Excel:
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Abre Excel y copia los datos en dos columnas, una para
xy otra paray:x y 1 67 7 211 11 313 13 1113 13 369 9 267 7 215 5 161 9 51 -
Selecciona los datos que has copiado.
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Ve a la pestaña "Insertar" y selecciona "Gráfico de dispersión" (Scatter plot).
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Una vez que el gráfico esté creado, haz clic derecho en uno de los puntos de datos y selecciona "Agregar línea de tendencia" (Add Trendline).
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En el panel de opciones de la línea de tendencia, selecciona "Lineal" (Linear).
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Asegúrate de marcar la opción "Mostrar ecuación en el gráfico" (Display Equation on chart).
La ecuación de la línea de tendencia lineal aparecerá en el gráfico. Según las opciones proporcionadas, la ecuación correcta es:
𝑦 = 2.5𝑥 + 3.5
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