Analyze the data and chart below. The mean price for home sales is approximately $420,000. The standard deviation is approximately $312,000. What does the $312,000 tell us about the data?
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Analyze the data and chart below. The
What does the $312,000 tell us about the data?
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- Prices and mileage of 30 Subaru Forester models within 50 miles of Columbus, Indiana are collected from Cargarus.com. Mileage ranged from 7,442 to 77,674 miles. Prices ranged from $25,560 to $29,990. Attached file.An electrician is paid $1,420 in January; $1,560 in February; $1,672 in March; $1,878 in April; $1,925 in May; and $2,016 in June. What is the average monthly pay?a. the push-up range for 13-year-old boys b. the pull-up range for 13-year-old girls c. the mile run range for 12-year-old girls
- The following table shows the square footage of houses in an area that sold recently along with the selling price. Sq. Ft. Price 2096, 295000, 3160, 338000, 2320, 265000, 3150, 365000, 2760, 330000, 3650, 412000, 2125, 320000, 3085, 342000, 4750, 485000, 2100, 320000, 3100, 316000, 2240, 321000, 3300, 347000, 2800, 350000, 2825, 330000, 3275, 420000 1. Find the equation of the regression line (line of best fit). 2. Determine if there is a strong linear correlation. 3. If there is a strong linear correlation predict the selling price of a 3333 sq. ft. homeA manufacturer offers a 25/20 chain discount if the invoice subtotal is above $1,000. If the list price is $45 per item, what is the total price of the first invoice that activates the chain discount? A. $648.00 C. $569.25 Enternational Academy of Science. All Rights Reserved. Q Search B. $621.00 D. $594.00 DELL 19The following are salaries for a business manager position in California. Construct a boxplot of the salaries. Give the min. (Enter without a dollar sign) $80,000 $80,000 $80,200 $100,000 $92,000 $84,000 $105,000 $110,000 $150,000 $80,500 $112,000 $60,000 $65,000 $64,000 $84,000 $70,000 $85,000 $100,002 120,000 $80,000
- $299,000 $115,000 $145,000 $219,000 $139,900 $75,000 $324,900 $120,000 $157,500 $230,000 $695,000 $195,000 $189,900 $425,000 $200,000 $365,000 $239,900 $164,900 $380,000 $175,000 $179,900 $48,900 $149,900 $185,000 $85,000 $399,000 $234,900 $228,000 $149,900 $125,000 $28,900 $28,900 $225,000 $205,000 $210,900 $226,500 $220,900 $545,000 $409,000 $444,000 Show all work to compute Find the 90% Confidence Interval below.The table below shows a housing index that can be used to compare housing prices in different cities. Suppose you see a house valued at $220,000 in Spokane. Find the price of a comparable house in Palo Alto. Round to the nearest whole number as needed. O A. $47,014 O B. $1,029,487 OC. $1,132,436 City Index D. $926,538 Juneau, AK 100 Palo Alto, CA 365 Denver, CO 87 Spokane, WA 78 Boston, MA 182 Manhattan, NY 495 .....Listed in the table below are the selling prices, number of bedrooms, number of full baths, and above-ground square footage for 15 single-family residential homes that sold in Boulder, CO in January of 2011. 4 Sale Price # Bedrooms# Full baths $479,500 3 $394,100 3 $638,000 3 $745,900 $300,000 $1,366,600 $587,500 5 $399,000 3 $1,450,000 5 $275,200 2 $298,500 3 3 $1,269,000 $490,000 3 1026 4 3774 $1,700,000 5 2 $310,000 2 1760 Assuming the regression assumptions are met, perform the multiple regression of y = sale price on the set of predictor variables x₁ = number of bedrooms, x2 = number of full baths and x3 = above-ground square footage. Conduct the F test for the significance of overall regression and state your conclusion. Use a significance level of a = 0.05. 3 LO 5 1 1 2 2 1 3 2 1 2 1 1 3 Above-Ground Sq.Ft. 2 1222 1128 1204 4521 950 3536 1204 1070 5308 745 1026 2598 Select one: a. Since the p-value is approximately 0, there is evidence that a linear relationship exists between…
- what are the total expenses after a year (52 weeks) for the person that works in the office full-time and part-time? Person to work in the office - full time A. $10,500 B. $22,464 C. $13,646 Person to work in the office - part time A. $2,558 B. $5,228 C. $2,885….……………….……………………... ..………..….. In an effort to reduce its inventory, a warehouse runs a sale on its least popular Blu-ray discs. The sales rate (discs sold per day) on day t of the sale is predicted to be 70/t (for t≥ 1), where t = 1 corresponds to the beginning of the sale, at which time none of the inventory of 200 discs had been sold. (a) Find a formula for the total number of discs sold up to day t. C(t) = (b) Will the store have sold its inventory of 200 discs by day t = 70? Yes O No2. Calculate the five-number summary for this list of automobile prices: $17,000 $30,200 $27,000 $32,700 $19,500 $18,000 $24,500 $27,800 $25,600 $29,000