Suppose the marketing research firm would like to examine if the social networking site that a person primarily uses is influenced by his or her age. In a randomly drawn sample, 358 social network users were asked which site they primarily visited. At the 0.05 level of significance, can we conclude that the two variables are related? These data are presented in the following table along with each person's age group: |LinkedIn 4 Age (Years) 10-17 18-34 35-54 55 and older Twitter 19 53 |49 43 Facebook 30 39 18 35 32 128 Click here for the Excel Data File, Data file should open in a new browswer window. Select "File" then "Save As" to download the file to your computer and be able to use it in Excel. a. What test should you run? b. Select the correct hypothesis statements. Họ: (Click to select) H: (Click to select) c. Compute the value of the test statistic? sign in front of them) (Round your answer to 2 decimal places. Negative values should have a minus d. Determine the p-value (Round your final answer to 4 decimal places.) e. What is your decision regarding the null hypothesis? O Reject the null. O Fail to reject the null. f. Interpret the result.

Q: Find mZCEB. B 45 109 M2CEB =

A: Circle  To find m∠CEB

Q: What type of variable is a letter grade

A: Given variableLetter grade The types of variables are1) Categorical variableThe variables which can…

Q: (iv.) Determine the population of fish in the lake at the end of the fourth year? (c) Evaluate

A:

Q: P. a 140 80 of

A:

Q: Cxe tyニ3 2. y"=? ニ

A: We will find the y" as shown below

Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: R 7 6.4 6. a

A: For similar triangle, ratio of corresponding sides are equal

Q: Please only answer questions a-e. Thank you!

A: As per our guidelines, we are allowed to answer three sub-parts per question , Please ask next parts…

Q: Ch. 2.1) A real estate agent is working to sell homes for 3 different clients. Let Ai, i= 1,2,3 be…

A:

Q: ro In r Evaluate dr. d.x Jo r2+4

A:

Q: If HK is an altitude then the m25=

A: The altitude of a triangle is also called the height of the triangle. We need to determine m∠5.

Q: b. μ or p  H0: =, , or ≠ H1:  =, , or ≠ c. z or t

A: (b) State the hypotheses.

Q: 4. Find the 2"

A: Given problem is :

Q: 2. In the figure above, m || n and y 5x. What is the value of y ?

A:

Q: Need help with number 4 letter B

A:

Q: VE Gx+5

A: