Find the closed form solution to the recurrence relation an = 9an-2 where ao = -3 and aj = 6.

The handshake famous problem: Imagine 7 students sitting around a table. How many handshakes do occur when they shake hands with each other exactly once? Show your work and communicate your reasoning.

Please take a screenshot of all the steps ******************************** Q 1 (a) Enter the following data into PSPP :                                   STUDENT NAME DEPARTMENT COURSE MARKS Tommy 1 Computer Networks 75 John 2 Software Engineering 87 Anabell 1 Programming 94 Rose 2 Information Technology 50 Sarah 2 Software Engineering 72     Value=1 represents “CS” Value=2 represents “IT”   Perform the following on the above data: Using the Descriptive analysis calculate the Sum, Mean, Mode and Standard deviation for Marks Do a Frequency analysis on the variable “Department” and create a Pie chart for

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Please help me with this please check if the answers for the following questions below are correct

A die is rolled two times Provide a list of all the possible outcomes of the two rolls in this form: the result from the first roll and results from the second roll.The answer needs to be done using R which I am confused on how to do

Stuck need help! The class I'm taking is computer science discrete structures.  Problem is attached. please view attachment before answering.  Really struggling with this concept. Thank you so much.

Number of eggs laid by the chick each day house 1 - 2,5,5,6 house 2 - 3,6,8,9 Which statement correctly compares the average number of eggs laid per day for each House? The average number of eggs from House 2 is about 50% larger than the average number of eggs from House 1. The average number of eggs from House 2 is about 150% larger than the average number of eggs from House 1. The average number of eggs from House 2 is about 200% larger than the average number of eggs from House 1.   The average number of eggs from House 2 is about 300% larger than the average number of eggs from House 1.