Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predictedcircumference of a marble with a diameter of 1.5 cm. How does the result compare to the actual circumferenceof 4.7 cm? Use a significance level of 0.05.Baseball Basketball Golf Soccer Tennis Ping-Pong VolleyballDiameter7.424.521.67.04.120.74.477.0 13.8 67.9 22.0 12.9Circumference 23.265.0Click the icon to view the critical values of the Pearson correlation coefficient r.The regression equation is y=(Round to five decimal places as needed.)The best predicted circumference for a diameter of 1.5 cm is cm.(Round to one decimal place as needed.)How does the result compare to the actual circumference of 4.7 cm?O A. Even though 1.5 cm is within the scope of the sample diameters, the predicted value yields a verydifferent circumference.O B.Since 1.5 cm is within the scope of the sample diameters, the predicted value yields the actualcircumference.O C. Since 1.5 cm is beyond the scope of the sample diameters, the predicted value yields a very differentcircumference.O D. Even though 1.5 cm is beyond the scope of the sample diameters, the predicted value yields theactual circumference.

Answered: Find the regression equation, letting…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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You wonder whether talking to plants keeps them from dying. You conduct a study in which you talk to one group of five plants and do not talk to a second group of five plants. After two weeks, you record whether each plant has lived or died. This assessment of plant health is a(n) _____ dependent variable, which means that the data can be analyzed using a(n) _____ test. a. nominal; parametric b. interval; parametric c. interval; nonparametric d. nominal; nonparametric
The data in the accompanying table represent the length of life, in years, measured to the nearest tenth, of 30 similar fuel pumps. Complete parts (a) through (c) below. Click the icon to view the fuel pump data. (a) Construct a stem-and-leaf plot for the life in years of the fuel pumps, using the digit to the left of the decimal point as the stem for each observation. Stem Leaf Frequency Get more help. Fuel Pump Life Spans 2.4 3.3 0.4 3.1 1.3 0.2 0.5 5.6 5.9 6.2 0.5 2.4 1.4 4.3 6.3 1.7 4.9 0.2 4.6 0.4 1.5 0.5 2.3 4.8 1.0 5.6 5.9 6.0 1.2 0.2 Print Done -X eck answ
Use a stem-and-leaf plot to display the data, which represent the thickness (in centimeters) of ice measured at 20 different locations on a frozen lake. Describe any patterns. 5 Determine the leaves in the stem-and-leaf plot below. Key: 313 3.3 Ice Thickness CO 5.8 6.2 6.9 7.2 5.1 4.9 4.7 5.8 7.0 6.8 8.2 7.5 7.2 5.8 7.2 8.0 7.9 6.9 5.9 4.9 7 ...
The data represents the heights of eruptions by a geyser. Use the heights to construct a stemplot. Identify the two values that are closest to the middle when the data are sorted in order from lowest to highest. Height of eruption (in.) 69 37 50 90- 80 50 40 70 50 64 72 57 59 69 67 60 77 70 48 86 Which plot represents a stemplot of the data? A. 37 408 500079 604799 70027 806 90 B. 3 089 4079 5 004 6 007 7009 8 027 906 Identify the two values that are closest to the middle when the data are sorted in order from lowest to highest. The values closest to the middle are inches and inches. (Type whole numbers. Use ascending order.) ○ C. 37 4047799 50027 6006 70089 80 90
The data represents the heights of eruptions by a geyser. Use the heights to construct a stemplot. Identify the two values that are closest to the middle when the data are sorted in order from lowest to highest. Height of eruption (in.) 65 31 50 90 80 50 40 70 67 73 52 50 54 68 63 60 Which plot represents a stemplot of the data? OA. 3 4023578 50037 6008 70034 80 90 B. 31 4 03 5 00024 603578 70037 808 90 Identify the two values that are closest to the middle when the data are sorted in order from lowest to highest. The values closest to the middle are ☐ inches and ☐ inches. (Type whole numbers. Use ascending order.) C. 3 034 4 025 5 007 6003 7 008 8 037 9 08 77 70 43 88
ea surface temperature26.726.726.626.626.626.626.526.526.326.326.126.1Growth0.850.850.850.850.790.790.860.860.890.890.920.92 Make a scatterplot. Which is the explanatory variable? The plot shows a negative linear pattern. Explanatory Variable:
Using the following stem & leaf plot, find the five number summary for the data. View in full window so that you have 6 rows of data. 1 02 2 m 34459 4 2279 5 0 4 5 6 8 9 6 08 Min = Q₁² Med = Q3 Max = ▬▬▬▬
Can someone please help? Thank you.
HAV is a deformation of the big toe that often requires surgery. Doctors used X-rays to measure the angle (in degrees) of deformity in 38 consecutive patients under the age of 21 who came to a medical center for surgery to correct HAV. The angle is a measure of the seriousness of the deformity. Here are the data. 292216 321828 231529 352322 372249 261623 263328 202530 321933 242138 262230 112023 2124 It is reasonable to regard these patients as a random sample of young patients who require HAV surgery. Given a 95% confidence interval for the mean HAV angle in the population of all such patients, find the following. x (mean) = s=(standard deviation) = Confidence Interval: ° to ° Conclusion 1) We are 95% confident that the mean HAV angle among such patients is within this interval. 2) We are 95% confident that the mean HAV angle among such patients is outside this interval. 3) The mean HAV angle among such patients will always be outside this interval 95% of…

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