rosehayden21
contestada

Rolanda's first five Spanish test scores are 85,85 ,60,62 and 59

A. find the mean the median and the mode of Rollins Spanish test scores round your answers to the nearest tenth if necessary.
B. which of these measures best support for Linda's claim that she's doing well in her Spanish class
C.why is his claim misleading.

plz help me im confused

Respuesta :

mumsy
for the median, we write all the numbers in order
59,60,62,85,85, and the median is the middle number which is 62
mode is the number which occurs more often here it is 85
the mean  we add all the numbers and divide by the number of grades
mean is 59+60+62+85+85=351/5=70.2
the mode claims that she is doing well, 
but the claim is misleading because her average is 70

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