The following is a list of 12 measurements. -3, -12, 19, -95, -51, -88, 57, 5, 79, 16, -75, 85 Send data to calculator Suppose that these 12 measurements are respectively labeled x₁, x2, ..., X12. (Thus, -3 is labeled x₁, -12 is labeled x2, and so on.) Compute the following. 12 Σ Σ i = 1 X; 9| Round your answer to at least two decimal places.

The following is a list of 15 measurements. 12, 80, -68, 6, -60, 71, -50, 25, -5, -96, -64, 42, 91, 15, I Send data to calculator Send data to Excel Suppose that these 15 measurements are respectively labeled x s (Thus, -12 is labeledx S0 is labeled x and so on.) Compute the following. 15 Σ 35 Round your answer to at least two decimal places.

How would I approach this problem? How would I plug this problem into a calculator?

Plot the gaussin values onto the histogram and and don't forget to multiply the gaussin value by the bin width

Which of the following can be solved with a hypergeometric distribution probability formula? O In 15 rolls of a die, what is the probability of rolling a 3 seven times. The probability of getting 2 red cards and 3 clubs when drawing 5 cards from a deck of cards without replacement. Probability of that you get 3 mars bars from a bag contains 10 mars and 6 snickers bars if no replacement is allowed. Both b and c. US SAMSUNG D1I 5 t

Question 13 We want to assess the relationship between class rank and how many minutes a person spends on social media. We randomly select 5 students from UMD and have them report their class rank and number of minutes per week they spend on social media. We get the following data. Because class rank is ordinal data, we want to compute Spearman's rho. Please compute the numerator for Spearman's rho and use 4 decimal places for all computations and final answer. Minutes on Social Media per Class Rank Week 2 1,302 200 500 20 250 10 600 32 300 Question 14 We want to assess the relationship between class rank and how many minutes a person spends on social media. We randomly select 5 students from UMD and have them report their class rank and number of minutes per week they spend on social media. We get the following data. Because class rank is ordinal data, we want to compute Spearman's rho and want to rank the scores from least to greatest. What would be the the rank for the bolded value…

Calculate the relative frequency P(E) using the given information. (Round your answer to two decimal places.) A die is rolled 90 times with the following result: 1 and 2 never come up, 3 and 4 each come up 25 times, and 5 and 6 each come up 20 times. E is the event that the number that comes up is at least 4. P(E) =

Calculate the relative frequency P(E) using the given information. (Round your answer to two decimal places.) A die is rolled 80 times with the following result: 1 and 2 never come up, 3 and 4 each come up 20 times, and 5 and 6 each come up 20 times. E is the event that the number that comes up is at least 4. P(E) =

A b c

Need help with this intro to probability and statistics homework problem.