va de Estadistica p + C https://es. liveworksheets. com/rl1941078ys mi? . Rango Dato central • Desviación media II.- Resuelve el siguiente problema Las notas de un alumno a lo largo del curso fueron las siguientes: 3,5,4,8,8,8.5,6,7,9,5,7,4,4, 7,8 Calcula la media aritmética, la mediana, la moda, rango y desviación media Media: Mediana: Moda: Rango: Desviación media​

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Need on this geometry question. explain how you did it.

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)