In the following data, a is the average number of hours the student spent working on math each week andy is the final grade in a math class.hours/weekX58811BR111214221414SA15Gradey5672.266.276.475.474.879.675.687.688The line of best fit is y = 2.6 x + 46.07.What is the predicted value for the final grade when a student spends an average of 6 hours each week onmath?Grade =Round to 1 decimal place.

Given,The line of best fit is y = 2.6x + 46.07.We need to find the predicted value for the final…

Answered: In the following data, a is the average…

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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please solve : B, C, and D ch 9
Use a stem-and-leaf plot to display the data, which represent the numbers of hours 24 nurses work per week. Describe any patterns. 40 42 48 32 40 30 23 40 36 40 Key: 313=33 Hours worked 2 3 4 5 Determine the leaves in the stem-and-leaf plot below. 50 32 36 40 35 38 49 What best describes the data? 40 36 36 40 33 40 32 OA. Most nurses work over 40 hours per week. OB. Most nurses work under 40 hours per week. OC. Most nurses work between 40 and 50 hours per week, inclusive. OD. Most nurses work between 30 and 40 hours per week, inclusive.
Here is a set of data. 4 50 73 103 185 230 363 407 411 450 488 556 760 958 Identify the 5 number summary (min, Q1, median, Q3, max)
Find the 5 number summary for the data shown 10 17 40 41 46 52 53 59 65 98 5 number summary: IQR: }¯ The 1.5 x IQR rule states that values between and are likely not outliers.
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 52.7 degrees. Low Temperature (°F) Frequency 40-44 45-49 50-54 10 55-59 6 60-64 Find the mean of the frequency distribution, Round to the nearest tenth as needed. Which of the following best describes the relationship between the computed mean and the actual mean?
Kahuna's Credit Union conducted a survey as to how long customers claimed to wait in the checkout line until their turn. Let X = time in line. The table below displays the ordered real data (in minutes): 0.50 4.25 5 6 7.25 1.75 4.25 5.25 6 17.25 2 4.25 5.25 6.25 7.25 2.25 4.25 5.5 6.25 7.75 2.25 45 55 65 8 2.5 4.75 55 65 825 2.75 4.75 5.75 6.5 19.5 3.25 4.75 5.75 6.75 95 3.755 16 6.75 9.75 3.75 5 6 6.75 10.75 Calculate the sample mean and the sample standard deviation to the nearest hundreths.
The box plots below represent the math test scores of Amy and Ed for the spring semester Amy Ed • 68 70 72 74 76 78 80 82 84 86 88 90 92 Which student has the greater median test score? Which student has the greater interquartile range of test scores? Which student has the greater range of test scores? Page 9:26 AM 4/26/2021 TIME OUT
Determine whether the following statement is true. The median of a data set will increase by a factor of 10 if the largest value increased by a factor of 100.
Use a stem-and-leaf plot to display the data, which represent the numbers of hours 24 nurses work per week. Describe any patterns. 40 40 44 48 35 40 36 58 32 36 40 35 D 30 28 36 40 36 40 33 40 32 38 29 Determine the leaves in the stem-and-leaf plot below. Key: 3|3 = 33 Hours worked 2 4 What best describes the data? O A. Most nurses work under 40 hours per week. O B. Most nurses work over 40 hours per week. O C. Most nurses work between 40 and 50 hours per week, inclusive. O D. Most nurses work between 30 and 40 hours per week, inclusive. 40 3.
Please solve for parts G, H, and I.
which box plot best represents this data?
d. Estimate the blood pressure of the student if his stress test score is 80, 60, and 85.

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