The historical exchange rate for the Philippine Peso is shown in the table below. 1995 2000| 2005 25.71 | 44.19 || 55.97 | 46.36 || 43.66 Year 1990 2010 2014 PHP/USD 24.31 Construct an equation that best models this data

Q: A sequence is a list of numbers written in a definite order: a1, a2, a3, A4, called the •, An, An, .…

A:

Q: The barometric pressure y (in inches of mercury) at an altitude of x miles above sea level decreases…

A:

Q: Regina is training for a marathon. She runs at a rate of 6 miles per hour. She wants to run at least…

A: Please see the answer in Step 2

Q: In one month, the national mean price per gallon (in dollars) of gasoline was 3.107. The data table…

A: Solution: n= 20 Sample size  μ= 3.107 Population mean ∑x=63.28x=∑xn=63.2820=3.164  Sample mean…

Q: A tank holds 100 gallons of water, which drains from a leak at the bottom, causing the tank to empty…

A: A tank holds 100 gallons of water, which drains from a leak at the bottom, causing the tank to empty…

Q: QUESTION 6 Tracy plays college soccer. She makes a goal 67% of the time she shoots. Tracy is going…

A: “Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: Do males or females feel more tense or stressed out at work? A survey of employed adults conducted…

A: Answer:- Given data table is, Sample size, n(S) = (250+499+293+469) = 1511  n(male) = (250+499) =…

Q: 3) Find the magnitude of an earthquake that has an intensity that is 38.75 (that is, the amplitude…

A:

Q: A ball is thrown into a lake, creating a circular ripple with a radius that increases at a speed of…

A:

Q: Suppose the rule of the function f is "add one" and the rule of the function g is "multiply by 9."…

A:

Q: According to a study, 87% of K-12 schools or districts in a country use digital content such as…

A: Obtain the probability that randomly selected school or district uses digital content and uses it as…

Q: 3. (6 points) Suppose that p(x) = -x°+x²-6x represents the profit (in millions of dollars) of Link…

A:

Q: Transition 7. Alex and Leandro purchase two matinee movie fickets. A matinee ticket costs $6.50, a…

A:

Q: A solid machine part is to be manufactured as shown in the figure. The part is made by cutting a…

A:

Q: Explain the difference between an independent and dependent sample. Choose the correct answer below.…

A:

Q: 4 Write an interval to describe the set of values shown above. 3.

A:

Q: Water flows into an empty pool at a rate of 80 + 22t gallons per hour. How many gallons of water are…

A: Topic:- application of integration

Q: A sample of 55 research cotton samples resulted in a sample average percentage elongation of 8.17…

A: Given that  Sample size n =55 Sample mean =8.17 Standard deviation =1.43 Here we use z test because…

Q: From past experience a stockbroker believes that under present economic conditions a customer will…

A: From the given information we have to find the Probabilities .using formula,

Q: Assume that when human resource managers are randomly selected, 42% say job applicants should follow…

A:

Q: A survey showed that 37% of human resource professionals are at companies that rejected job…

A: From the provided information,Probability of success (p) = 0.37Sample size (n) = 26

Q: The approximate area of the Atlantic Ocean is 1.0646 x 10° square kilometers. The approximate area…

A:

Q: The goal of this problem is to approximate cos(-0.02). (a) Identify a useful function and base point…

A: To find the approximate value of cos(-0.02) : a) Let us consider the function cos x and find its…

Q: 2. A group of adults where asked how many cars they had in their household a. Complete the frequency…

A: Consider the given equation: Here, the given data of cars they had in their household,

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.