Questions asked
A poll of Albertans aged 18 to 24 years of age was taken in early April of this year. This poll found "68% of this group indicated their finances were worse this year when compared to last year" prior to the covid-19 pandemic. You are to randomly pick n=130 Albertans between the ages of 18 and 24, and ask each to consider their financial situation in early 2020 (pre-pandemic) and compare it with their financial situation in 2019. A random variable x will count "how many" of the n=130 persons chosen will say their financial situation was "worse in early 2020 compared to 2019". (a) (Worth 20%) From the drop-down menu, correctly complete the statement below. The distribution of the count x is ? is approximately Normal. approximately Binomial. a discrete distribution. a continuous distribution. . (b) (Worth 30%) Compute the chance that 90 of the 130 persons who you are to sample will say their financial situation in early 2020 was worse than it was in 2019. Answer= Math Input: (use four decimals in your answer) (c) (Worth 30%) Compute the chance that more than 97 of the 130 persons you are to sample will say their financial situation in early 2020 was worse than it was in 2019. Answer= Math Input: (use four decimals in your answer) (d) (Worth 20%) How many of the 130 18-24 year old Albertans that you will sample do you expect to say their financial situation in early 2020 was worse than it was in 2019? In addition, compute the standard deviation of your conut x. μ= Math Input: (use two decimals in your answer) σ= Math Input: (use two decimals in your answer)
Which of these strategies would probably offer the most random sample? Surveying everyone in your dorm as a means to predict the winner of an election. Walking around your block and noting the tree species as a means to infer the tree biodiversity of your town. Putting the names of all the chimpanzees at a sanctuary into a hat, and drawing 20 of them Conducting a phone survey during business hours
What is the difference between Historical cost method and the fair value method, assist with examples where possible.
Question 13 2 pts Which of the following credit types may have interest rates so high that they could be classified as usury? Variable rate home loans Credit cards Auto loans obtained through a credit union Pay day loans
Given the following system of linear equations: nbsp 3 x 3x negative 5 y−5y nbsp = 44 (1) negative 2 x−2x nbsp plus 5 z+5z = negative 6−6 (2) nbsp nbsp 3 y 3y nbsp plus z +z = 33 (3) Question content area bottom Part 1 Write the simplified resulting equation when you use the Method of Elimination to eliminate variable xx from equations left parenthesis 1 right parenthesis and left parenthesis 2 right parenthesis(1) and (2): negative 2 y plus 3 z equals negative 2−2y+3z=−2 (Write your simplified equation - 2 marks) Write the simplified resulting equation when you use the Method of Elimination to eliminate variable yy from equations left parenthesis 1 right parenthesis and left parenthesis 3 right parenthesis(1) and (3): 9 x plus 5 z equals 279x+5z=27 (Write your simplified equation - 2 marks) Use one of the equations you found and the original equations to determine the solution of the system of linear equations. A. There is one point of intersection at left parenthesis x comma y comma z right parenthesis equals(x,y,z)=enter your response here (2 marks) B. There are an infinite number of intersection points. Intersection is a line or a plane. (2 marks) C. There are no intersection points. Planes or intersection lines are parallel. (2 marks)
When quantity demanded equals quantity supplied, Part 2 A. the demand curve must be the same as the supply curve. B. there must be no government intervention in the market. C. the market is in equilibrium. D. all of the above
When will a person seek coverage through a surplus lines borker.
What is the name of the German festival that is celebrated in the fall and characterized by enjoying polka bands, beer, and sausages? Group of answer choices Royal Wedding Festival Oktoberfest Butter Festival Easter
Find the formula for a cubic polynomial, $ax^3 + bx^2 + cx + d$, with a critical point at $x = 2$, an inflection point at $(1, 7)$, and a leading coefficient of 1. y =
QUESTION 6 With the aid of the following balanced equation and molar masses (MM), determine the answer for the following question. MM 2 C$_8$H$_{14}$ + 23 O$_2$ ? 16 CO$_2$ + 14 H$_2$O 110. 32.0 44.0 18.0 When 7.14 g of C$_8$H$_{14}$ were reacted with excess O$_2$, 10.4 g of CO$_2$ were recovered. Given this information, what is the % yield of CO$_2$?
