Replace missing scores with zero and displays a two-column

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Reference no: EM133259585

Question: Consider the R code below. replace missing scores with zero and displays a two-column table that contains student names and the average of HW1 and HW2 scores.

library(dplyr)

df <- data.frame(

Name = c("Tina", "Dina", "Gina"),

HW1 = c(5, 8, 10)

HW2 = c(8, NA, 5)

)

Reference no: EM133259585

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