Question: Imagine we have the data frame below and we have named it df in R. worker wage state 1 11 2 9 3 20

Imagine we have the data frame below and we have named it "df" in R. worker wage state 1 11 2 9 3 20 4 40 5 5 CA CA AZ AZ OR In the R console I type: mean(wage) But receive the error "object 'wage' not found". What is the issue? O The correct function to use here is the sum() function, not mean() O I need to convert the wage variable to numeric O Need to specify mean(wage,df) O Need to specify df$wage

Step by Step Solution

★★★★★

3.26 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The issue you are encountering when trying to calculate the ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Economics Questions!

Question: 98. Compare Intrusive And Extrusive Igneous Rocks. INTRUSIVE IGNEOUS ROCKS Form When Magma Cools And

Design a Java class that represents a cache with a fixed size. It should support operations like add, retrieve, and remove, and it should evict the least recently used item when it reaches capacity.

QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...

Imagine we have the data frame below and we have named it " df " in R . worker wage state \ table [ [ 1 , 1 1 , C A

Imagine we have the data frame below and we have named it " df " in R . Which code below would calculate the average wage for workers in CA ?

Typed only please. References PA 4-1 (Static) It takes a lawyer... It takes a lawyer 120 minutes to serve one customer. Demand is 2 customers per 8-hour day. The lawyer has a wage rate of $200 per...

Card, D., Krueger, A.B. (1994). Minimum wages and employment: a case study of the fast-food industry in New Jersey and Pennsylvania. American Economic Review, 84(4), 772-93. Once you have read your...

Need help on Schedule 1 line 19 Gregory and Lulu Clifden's Tax Return Note: This problem is divided into four parts. You will need to complete some of the forms in the other parts in order to...

Cash balance, December 16 Question 1 options: Question 2 (1 point) Payroll cash balance, December 20 Question 2 options: Question 3 (1 point) Total FICA taxes paid during November and December...

Calculate i(t) in the circuit of Fig. 9.51. 5 mF 6 cos 200r v (t 4 10 mH 3

For a population with = 12, how large a sample is necessary to have a standard error that is: a. less than 4 points? b. less than 3 points? c. less than 2 point?

Effective planning of fixed overhead costs includes q , A . determining which products are to be produced B . choosing the appropriate level of investment in productive assets C . eliminating value -...

You received a voicemail from an old friend Jim Smith, who is the General Counsel at BoneFix Inc., a global medical devices firm that sells surgical and non-surgical products used by specialists in...

Question 7 The following balances were extracted from the books of Kopiko Sdn Bhd for the year ended 31 December 2018. Land Building Motor vehicles Plant and machinery Retained profit as at...

A company wants to minimize the cost of shipping a product from 3 different factories to 6 different customers. Each factory has a capacity of upto 50000 units each. Customers 1 to 6 need to be...

HCA Healthcare is considering an acquisition of Mission Health. Mission Health is a publicly traded company, and its current beta is 1.30. Mission Health has been barely profitable and had paid an...

The beam is made of wood having a modulus of elasticity of E= 1.5(103) ksi and a rectangular cross section of width b = 4 in. and height h = 7 in (Figure 1) Figure 1 of 1 100 lb/ft 12 ft Determine...

William Ouchii popularized a "Japanese Management" style during the Asian economic boom of the 1980s. For Ouchii, this theory focused on increasing employee loyalty to the company by providing a job...

Matthew borrows $250,000 to invest in bonds. During 2012, his interest on the loan is $30,000. Matthew's interest income from the bonds is $10,000. This is Matthew's only investment income. a....

John Williams (age 42) is a single taxpayer, and he lives at 1324 Forest Dr., Reno, NV 89501. His Social Security number is 555-94-9358. John's earnings and withholdings as the manager of a local...

Jason and Mary Wells, friends of yours, were married on December 30, 2012. They know you are studying taxes and have come to you with a question concerning their filing status. Jason and Mary would...

The Cash account of SWITZER Ltd. reported a balance of $2,500 at August 31, 2017. Included were outstanding cheques totalling $900 and an August 31 deposit of $500 that did not appear on the bank...

Assume Deloitte & Touche, the accounting firm, advises Pappadeaux Seafood that Pappadeaux's financial statements must be changed to conform to IFRS. At December 31, 2017, Pappadeaux's accounts...

Assume that General Mills Canada, famous for Cheerios, Chex snacks, and Yoplait yogurt, completed the following selected transactions: 2016 Nov. 30 Sold goods to Sobeys Inc., receiving a $50,000,...