Which of the following was not discussed as a Principle of Psychoactive Drugs:

The hole in the base of the skull:

Take a screenshot of your R-Studio after completing all the problems for this exam and upload it here. Only one screenshot (jpeg) and include name.

Construct a histogram using RStudio of the “Men’s Happiness”, take a screenshot, and upload the file here. Only one screenshot (jpeg) and include your name.

The mean happiness of women is {} (use two decimal places).   _______

Construct a boxplot of “Men’s Happiness”, take a screenshot and upload your file here. Only one screenshot (jpeg) and include your name.

Which group had more variability in their exam scores?

You are doing an experiment on the impact of sex differences on life satisfaction/happiness. You sample 10 men and 10 women and ask them to rate their life satisfaction on a 1-10 scale with 1 being “not at all satisfied” to 10 being “very satisfied”. After collecting their ratings, here are your participants’ scores:Men: 10, 9, 6, 7, 6, 5, 6, 6, 8, 9Women: 10, 9, 8, 7, 8, 6, 5, 6, 7, 7Put both of these variables into RStudio and find the mean of each group. Take a screenshot of the work and upload the file here. Only one screenshot (jpeg) and include your name.

A student measures a rectangular sample with the following dimensions: Length = 2.840 cmWidth = 17.60 mmHeight = 0.415 cm Calculate the volume of the sample in mL. Note:1 cm³ = 1 mL Report your answer using the appropriate number of significant figures. Put only the numeric response — NO UNITS. _______

Alex is discussing his vacation plans with his friends. Every time he is asked about doing something, he responds that he is doing it or is going to do it or not. (#4 and 5 are in negative form) Complete his responses by replacing the direct object nouns (the words that are underlined) with their equivalent direct object pronouns.  we use the pronouns to avoid repetition, make sure not to keep the underlined nouns in your responses when you replace them with the pronouns. Follow the example (Modèle): Modèle: Est-ce que tu cherches ton livre?                 Oui, je le cherche Est-ce que tu fais tes valises? —Oui, je [BLANK-1] Est-ce que tu  achètes les billets? —Oui, je [BLANK-2] Est-ce que tu prends le train? —Oui, je [BLANK-3] Est-ce que tu visites la capitale? —Non, je [BLANK-4] Est-ce que tu portes tes lunettes de soleil? —Non, je [BLANK-5]