### Problem 1 RStudio code. Please type answer. You need to obtain new desks for an incoming class of 25 kindergarten students who are all 5 years of age. An important characteristic of the desks is that they must accommodate the sitting heights of those students. (The sitting height is the height of a seated student from the bottom of the feet to the top of the knee.) The table below lists the parameters for sitting heights of 5 years-old children:

| | Boys | Girls |

|----:|----:|----:|

| Mean | 61.8 cm | 61.2 cm |

| StDev | 2.9 cm | 3.1 cm |

| Distr | Normal | Normal |

a) What sitting height will accommodate 95 % of the boys?

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