Given that maximum=140, minimum=18, classes=8
Class width=(maximum-minimum)/total classes
=(140-18)/8
=15.25
The class width for given information is 15.25
STA2023-2193-5533 STA2023 Spring 2019 8:25AM Homework: Sec. Score: 0.67 of 1 pt 2.1 7 of 20...
Homework: Sec. 2.1 STA2023 Spring 2019 8:25AM Homework: Sec. 2.1 Score: 0 of 1 pt 2.1.18 Use the frequenoy distribution shown below to construct an expanded frequenoy distribution. 9 of 20 High Temperatures (F) Class ㄧ-15-25T26-361-37-47T48-58T59-69T7080T81-91 le Frequency, f 18 Complete the table below High Temperatures F)(Round to the nearest hundredth as needed.) Class Frequency, f Midpoint 15-25 ulative dpoint Relative frequencyfrequency 18 Enter your answer in the 6 Homework: Sec. 2.1 core: 0 of 1 pt 1 of 20...
Homework: Sec. 2.1 Score: 0 of 1 pt 2.1.19 10 of 20 (9 complete) HIV Score: 36.67%, 7.33 of 20 pts Question Holp Use the frequency histogram to complete the following parts (a) Determine the number of classes (b) Estimate the greatest and least frequencies (c) Determine the class width. (d) Describe any patterns with the data 32 37 42 47 52 57 62 Salary n thousands of dollan) The greatest frequency is about 300 Round to the nearest whole...
Homework: 7.4 Homework Score: 0 of 1 pt 7.4.39 | 9 of 11 (8 complete Perform the indicated operation. Simplify if possible 7u ly your answer) Enter your answer in the answer box and then cick Check Angwer All parts showing Clear Al
3.
This histogram to the right represents the weight of members of a
certain high school math team.
Do Homework Laci Henegar Google Chrome i https://www.mathod MATH 2193 Internet Statistics Spring 2019 udent/PlayerHomework.aspx?homeworkld-5124781838questionld-18flushed false... Homework: Section 2.3 Homeworlk Score: 0 of 1 pt 2.3.6 Save 3 of 15 (2 complete) HW Score: 13.33%, 2 of 15 pts Question Help The histogram to the right represents the weights (in pounds) of members of a certain high-school math team What is the...
please all of them step by step and clear thank you
TOTTlewoTK.THW20 SeC o.0 Score: 0 of 1 pt 8.6.33 41 of 7 (5 complete) HYV Score: 71.43%, 5of7pt Use the figure to evaluate the function given that hox)-tan x h(20) 2)-(Simplity your answer) core: 0 of 1 pt 6.31 Use the figure to evaluale the lncin given that g-co HW Score: 71.439, 5017 pt Question Help * 19 (Type an exact answer uing radicans as needed HW Score: 71.43%,...
Homework: Homework 2.1 Score: 0 ol 1 pt 2.4.47 HW Score: 719%, 10 07 of 14 Question Hep 4 The sges in years) and heights (in inches) of al ptchers fer a basebal team are listed. Find the coeficient of variation for each of the two data sets. Then compare the 11 of 14 (13 complete) ▼ resuts Cick the icon to wiew the data sets. CVheptsD%(Rond to one decimal place as needed) Enter your answer in the answer box...
STA2023(IAC)SATURDAY-FALL-2019 Homework: HOMEWORK #4 Score: 0 of 1 pt 6.4.6-T 10 of 35 (22 complete The overhead reach distances of adult females are normally distributed with a mean of 197.5 cm and a standard deviation of 8.3 cm a. Find the probability that an individual distance is greater than 210.90 cm b. Find the probability that the mean for 15 randomly selected distances is greater than 196.20 cm. c. Why can the normal distribution be used in part (b), even...
Homework: Week #6( sec. 6.1,6.2, 6.4) | 11 of 20 (8 complete) > Score: 0 of 1 pt 6.4.29 A random variable follows the continuous uniform distribution between 20 and 50. a. Calculate the following probabilities below for the distribution. 1. P(x 35) 2. P(x 530) 3. P(x540) 4. P(x=32) b. What are the mean and standard deviation of this distribution? a. 1. P(x 5 35) = (Type an integer or decimal rounded to three decimal places as needed.) Enter...
Homework: Sec. 5.4 Save core: 0 of 1 pt 6 of 8 (5 complete) HW Score: 58.3... 5.4.25 : Question Help The annual salary for one particular occupation is normally distributed, with a mean of about $139,000 and a standard deviation of about $16,000. Random samples of 38 are drawn from this population, and the mean of each sample is determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch a graph of...
HOmework: Section 2.1 Save Score: 0.6 of 1 pt 10 of 10 (10 complete) > HW Score: 93.33%, 9.33 of 10 pts Question Help The data represents the body mass index (BMI) values for 20 females. Construct a frequency distribution beginning with a lower class limit of 15.0 and use a class width of 6.0. 17.7 33.5 26.9 23.2 25.9 27.4 23.1 18.3 29.1 24.2 19.2 25.3 24.8 37.7 39.4 28.5 44.9 32.4 26.5 22.3 Mass Index 15.0-20.9 21.0-26.9 27.0-32.9...