Exchange Ideas | Insights and Inquiries on Education - aidinjatyttarenkorttiblogi.blogspot.com

Who developed the expression for the line spectrum of hydrogen to include lines in the ultraviolet and infrared portions of the electromagnetic spectrum?.

How is the particle displacement related to the direction of wave movement in a longitude wave?

Which of the following statements is CORRECT?a. Two firms with the same expected dividend and growth rates must also have the same stock price.b. It is appropriate to use the constant growth model to estimate a stock's value even if its growth rate is never expected to become constant.c. If a stock has a required rate of return rs = 12%, and if its dividend is expected to grow at a constant rate of 5%, this implies that the stock's dividend yield is also 5%.d. The price of a stock is the present value of all expected future dividends, discounted at the dividend growth rate.e. The constant growth model takes into consideration the capital gains investors expect to earn on a stock.

Jennifer works 3 1/2 hours eachmorning at the clinic How manyRoutine physicals could she compete in one morning? Serious injury 1 1/4 hrsDental scaling 3/4 hrs Routine physicals 1/3 hrs.Sick Animal visit 1/2 hrNew patient 3/4 hrs Immunizations 1/4 hrs

Easy 10 points , just match up the vocab.

How does Lochinvar’s dance with the bride affect the outcome of the poem "Lochinvar"? The music reminds the bride of her love for Lochinvar, and she begs her father to let her marry him. Lochinvar is such a poor dancer that the bride runs to her new husband immediately. By the end of the dance, Lochinvar and the bride have run off to be together. The dance brings the two families together for good.

A U.S. company uses U.K. pounds it already owned to purchase bonds issued by a company in the U.K. Which of these countries has an increase in net capital outflow?

A fixed resource is one that

Use the adult data set from the book series web site for the following exercises. The target variable is income, and the goal is to classify income based on the other variables. 2. Which variables are categorical, and which are continuous? 3. Using software, construct a table of the first 10 records of the data set, in order to get a feel for the data. 4. Investigate whether we have any correlated variables. 5. For each of the categorical variables, construct a bar chart of the variable, with an overlay of the target variable. Normalize if necessary. a. Discuss the relationship, if any, each of these variables has with the target variables. b. Which variables would you expect to make a significant appearance in any data mining classification model we work with? 6. For each pair of categorical variables, construct a cross tabulation. Discuss your salient results. 7. Report on whether anomalous fields exist in this data set, based on your EDA, which fields these are, and what we should do about it. 8. Report the mean, median, minimum, maximum, and standard deviation for each of the numerical variables. 9. Construct a histogram of each numerical variables, with an overlay of the target variable income. Normalize if necessary. a. Discuss the relationship, if any, each of these variables has with the target variables. b. Which variables would you expect to make a significant appearance in any data mining classification model we work with? 10. For each pair of numerical variables, construct a scatter plot of the variables. Discuss your salient results. 11. Based on your EDA so far, identify interesting sub-groups of records within the data set that would be worth further investigation. 12. Apply binning to one of the numerical variables. Do it in such a way as to maximize the effect of the classes thus created (following the suggestions in the text). Now do it in such a way as to minimize the effect of the classes so that the difference between the classes is diminished. Comment. 13. Refer to the previous exercise. Apply the other two binning methods (equal width, and equal number of records) to this same variable. Compare the results and discuss the differences. Which method do you prefer? 14. Summarize your salient EDA findings from the above exercises, just as if you were writing a report.

Which of the following is one of the most frequent causes of eye problems that can result in blindness in middle adulthood?a) presbyopiab) glaucomac) myopiad) presbycusis

A line has the equation y = 3x + 17 What are the coordinates of the y-intercept of the line?

help to convert a------------unit,move the decimal point to the-----------or------------

After marketing strategies are developed, the next step in market planning is .

In what ways did flappers rebel against the earlier styles and attitudes of the victorian age?

A machine to clean floors can be hired. Machine hire £35 per day Rosanna wants to Cleaning fluid 1-litre bottle £12 2-litre bottle £20 hire the machine for 2 days and buy 7 litres of cleaning fluid. Work out the smallest total amount she could pay.

Which sociological perspective would argue that the U.S. family contributes to social injustice and denies women opportunities that are commonly extended to men?

What was the transcontinental railroad?

Lisa has a garden with the dimensions of 10x5ft. She can plant an eggplant every 1.5 foot. How many eggplants can she grow to stick them up her a$hole?

Which of the following shows the correct way to connect 2 ideas with a coordinating conjunction A. I don't believe that horseshoes are lucky; but I never go anywhere without my lucky rabbits foot B. I don't believe that horseshoes are lucky, but I never go anywhere without my lucky rabbits foot C. I don't believe that horseshoes are lucky, but, I never go anywhere without my lucky rabbits foot D. I don't believe that horseshoes are lucky. But I never go anywhere without my lucky rabbits foot

In rabbits, the gene for black fur is dominant over the gene for white fur. How can the appearance of white baby rabbits be explained when the mother has white fur, and the father has black fur?

whoever answers my question correctly I'll give 50 points​

Which of the following components make up the greatest proportion of the atmosphere?

Challenge activity 7.5.1: Basic constructor definition. Define a constructor as indicated. Sample output for below program: Year: 0, VIN: -1 Year: 2009, VIN: 444555666#include using namespace std; class CarRecord { public: void SetYearMade(int originalYear); void SetVehicleIdNum(int vehIdNum); void Print() const; CarRecord(); private: int yearMade; int vehicleIdNum; }; // FIXME: Write constructor, initialize year to 0, vehicle ID num to -1. /* Your solution goes here */ void CarRecord::SetYearMade(int originalYear) { yearMade = originalYear; } void CarRecord::SetVehicleIdNum(int vehIdNum) { vehicleIdNum = vehIdNum; } void CarRecord::Print() const { cout << "Year: " << yearMade << ", VIN: " << vehicleIdNum << endl; } int main() { CarRecord familyCar; familyCar.Print(); familyCar.SetYearMade(2009); familyCar.SetVehicleIdNum(444555666); familyCar.Print(); return 0; }

instructions below in the image

Let f(x)=−9x+1. Match the function with the description. The graph of g is a reflection in the y-axis of the graph of f. The graph of g is a reflection in the x-axis of the graph of f. The graph of g is a horizontal translation 16 units right of the graph of f. The graph of g is a vertical translation 16 units down of the graph of f.