Mathematics, 03.06.2021 17:30 mckadams02
Mean, Median, and Mode of Grouped Data & Frequency Distribution Tables Statistics
Height (in cm) of 30 students in class FFT1073 are 137, 141, 139, 134, 171, 126, 156, 161, 158, 179, 183, 172, 164, 139, 175, 139, 137, 159, 157, 137, 153, 138, 149, 145, 170, 182, 144, 137, 179, 176.
Construct the grouped frequency table with the class interval of equal width such as 130 - 135.
By using this table, answer the following question:
1. Calculate mean of height in the class
2. Determine the modal class
3. Calculate variance
4. Calculate standard deviation
Answers: 2
Mathematics, 21.06.2019 17:00
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Answers: 3
Mathematics, 21.06.2019 17:00
Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 19:20
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
Mean, Median, and Mode of Grouped Data & Frequency Distribution Tables Statistics
Height (in cm...
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