A study was made on the amount of converted sugar in a certain process at various temperatures. The data were coded and recorded as follows:Temperature, x :1.0 SEP 1.1 SEP: 1.21.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0Converted Sugar, y: 8.1 8.8 8.5 9.8 9.5 8.9 8.6 10.2 9.3 10.2 10.5Estimate the mean amount of converted sugar produced when the coded temperature is 2.8. (2 decimal places)

Regression equation used to predict the future value over the another. It has two variables…

Answered: A study was made on the amount of…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 7CR

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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 study was made on the amount of converted sugar in a certain process at various temperatures. The data were coded and recorded as follows: Temperature, x : 1.0 SEP 1.1 SEP 1.2 1.3 SEP 1.4 SEP 1.5 SEP 1.6 SEP 1.7 1.8 1.9 2.0 Converted Sugar, y: 8.1 7.8 8.5 9.8 9.5 8.9 8.6 10.2 9.3 9.2 10.5 Estimate the mean amount of converted sugar produced when the coded temperature is 1.75. (1 decimal place)
Kindly answer letters d, e and f only.
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is my ans correct
The following pH data were collected in the analysis of water from a lake as part of an acid rain study: 4.17, 4.20,4.19,4.23, 4.22, 4.14, 4.20, and 4.15. The range and mean is
Samples of both surface soil and subsoil were taken from eight randomly selected agricultural locations in a particular county. The soil samples were analyzed to determine both surface pH and subsoil pH, with the results shown in the accompanying table. 2. 3. 6. Location Surface pH 6.55 5.98 5.59 6.17 5.92 6.18 6.43 5.68 Subsoil pH 6.78 6.14 5.80 5.91 6.10 6.01 6.18 5.88 a. Compute a 90% confidence interval for the mean differend between surface and subsoil pH for agricultural land in this county. b. What assumptions are necessary for the interval in Part (a) to be valid?
KINDLY ANSWER D,E,F ONLY & USE MANUAL SOLUTION (NOT IN EXCEL) THANK YOU.
OC O a Relative Frequency Relative Frequency as 15:25 15 45 55 05 Impurities (percent) 35 45 55 65 Impurities (percent)
Determine the following for each data set Data Set Student X Student Y x s RSD(ppt) R RR(ppt) C.I.
Which EWMA chart below will yield ARL performance most close to that of cusum chart with k=1/2 and h=5? a. L=2.814, lamda=0.10 b. L=2.615, lamda=0.05 c. L=2.998, lamda=0.25 d. L=3.054, lamda=0.40 e. L=2.962, lamda=0.20
The calcium (Ca) content of a powdered mineral substance was analyzed 10 times with the following percent compositions recorded:.0271 .0282 .0279 .0281 .0268.0271 .0281 .0269 .0275 .0276a. Draw a dotplot to describe the data. (HINT: The scale of the horizontal axis should range from .0260 to .0290.)b. Draw a stem and leaf plot for the data. Use the numbers in the hundredths and thousandths places as the stem.c. Are any of the measurements inconsistent with the other measurements, indicating that the technician may have made an error in the analysis?

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