Question: Create a vector object consisting of the values 50 80. USING R (1 Point) Use R to identify the 17 th item in the vector.

  1. Create a vector object consisting of the values 50 80. USING R

  1. (1 Point) Use R to identify the 17th item in the vector.

  1. (1 Point) Use R to identify the 33rd item in the vector.

  1. (1 Point) Use R to calculate the standard deviation of the values in the vector object.

  1. (1 Point) Use R to calculate the standard deviation of the values in the vector object to two decimal places.

  1. (1 Point) Use R to calculate the mean of the values in the vector object.

Use R to evaluate the following arithmetic expressions.

  1. (1 Point) 12 + 36 4 = _____

  1. (1 Point) 9 3 + 4 6 = _____

  1. (1 Point) 2 11 12 2 = _____

  1. (1 Point) 8 18 4 + 15 = _____

  1. (1 Point) (7 8 4) (6 - 2) = _____

  1. (1 Point) Use R to calculate the median of the values in the vector object.

  1. (1 Point) Use R to calculate the number of values in the vector object.

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