Roberto tomo nota de las temperaturas máximas de las tres primeras semanas del mes. ¿Cuál es la temperatura promedio? ¿Cuál es la moda? ¿Cual es la mediana?

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1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab