Question: Ignore 3b post R codes to find answer (3a) Display the structure of ubus data frame. {r} **Question** (3b) What is the data type of

Ignore 3b post R codes to find answer (3a) Display the structureIgnore 3b post R codes to find answer

(3a) Display the structure of ubus data frame. {r} **Question** (3b) What is the data type of "weight" column (variable)? **Answer** (3c) Change the data type of weight to numeric data type. {r} (4) Write the R code to show the (total) number of missing values in ubus data frame. {r}

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