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- Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector measures 10 spacers and records the following thicknesses: 0.372" 0.376" 0.379" 0.375" 0.370" 0.373" 0.377" 0.378" 0.371" 0.380" Which spacers are defective (above the maximum limit or below the minimum limit)? All dimensions are in inches.A 2014 Honda Civic hybrid costs $24,635. This car is supposed to get 44 miles per gallon in regular city driving and 47 mpg on the highway.2 A completely gas‐powered 2014 Honda Civic costs $18,390. This car is supposed to get 30 mpg in city driving and 39 mpg on the highway.3 1. What additional information is necessary to determine how much money will be spent on gas in a year of driving one of these vehicles? Write down some reasonable values for any missing information. 2. If you purchase the hybrid Civic, how much money would you save in gasoline purchases the first year? 3. How long would it take for the gasoline savings to make up for the additional cost of the hybrid?Use this data and predict an apartment's monthly rent base on its square footage. What is this model's SST? (Enter a whole number) Monthly Rent Square Feet $815.00 679 $695.00 890 $930.00 1165 $799.00 692 $995.00 1020 $825.00 679 $857.00 1065 $599.00 708 $1,015.00 1104 $750.00 639 $725.00 1000 $990.00 848 $960.00 958 $750.00 954 $910.00 1165 $820.00 839 $775.00 725 $999.00 985 $760.00 720 $790.00 824 $830.00 759 $900.00 912 $950.00 1080 $800.00 780 $820.00 628 $800.00 650 $820.00 721 $810.00 875 $770.00 912 $750.00 900 $825.00 655 $800.00 760 $850.00 980 $960.00 920
- he average consumer unit spent $1874 on apparel and services in2006.That same year, 25 consumer units in theNorth-east had the following annual expenditures, in dollars, on apparel and services. 1417, 1595, 2158, 1820, 1411, 2361, 2371, 2330, 1749, 1872, 2826, 2167, 2304, 1998, 2582, 1982, 1903, 2405, 1660, 2150, 2128, 1889, 2251, 2340, 1850 At the 5% significance level, do the data provide sufficient evidence to conclude that the 2006 mean annual expenditure on apparel and services for consumer units in the Northeast differed from the national mean of $1874?A. What was the population in 1850?The average consumer unit spent $1874 on apparel and services in2006.That same year, 25 consumer units in the North-east had the following annual expenditures, in dollars, on apparel and services 1417, 1595, 2158, 1820, 1411, 2361, 2371, 2330, 1749, 1872, 2826, 2167, 2304, 1998, 2582, 1982, 1903, 2405, 1660, 2150, 2128, 1889, 2251, 2340, 1850 At the 5% significance level, do the data provide sufficient evidence to conclude that the 2006 mean annual expenditure on apparel and services for consumer units in the Northeast differed from the national mean of $1874?
