1375 24 60-69 70-79 80-89 15 90-99 A. 50 5, 59.5 B. 50 5, 56.5 OC. 49.5, 59.5 59.5 ৭.5 OD. 49.5, 58.5 22. The frequency distribution below summarizes employee years of service for Alpha Corporation. Determine the width of each class. Years of Service. Frequency 1-5 6-10 20 11-15 25 16-20 10 21-25 26-30 O A. 5 years O B. 10 years C. 4 years O D. 6 years Temperature Frequency (°F) Frequency 23. Does the frequency distribution appear Temperature (°F) 35-39 7 55-59 3. 60-64 to have a normal distribution? Explain. 1 40-44 65-69 45-49 50-54 O B. 10 years C. 4 years O D. 6 years 23. Does the frequency distribution appear Temperature to have a normal distribution? Explain. Temperature Frequency (°F) Frequency (°F) 35-39 1 55-59 7. 40-44 60-64 3 45-49 65-69 50-54 15 Choose the correct answer below. OA. Yes, because the frequencies start low, proceed to one or two high frequencies, then increase to a maximum, and the distribution is not symmetric. B. Yes, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is approximately symmetric. O C. No, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is not symmetric. D. NO, because the frequencies start low, proceed to one or two high frequencies, then O D. decrease to a low frequency, and the distribution is approximately symmetric.
1375 24 60-69 70-79 80-89 15 90-99 A. 50 5, 59.5 B. 50 5, 56.5 OC. 49.5, 59.5 59.5 ৭.5 OD. 49.5, 58.5 22. The frequency distribution below summarizes employee years of service for Alpha Corporation. Determine the width of each class. Years of Service. Frequency 1-5 6-10 20 11-15 25 16-20 10 21-25 26-30 O A. 5 years O B. 10 years C. 4 years O D. 6 years Temperature Frequency (°F) Frequency 23. Does the frequency distribution appear Temperature (°F) 35-39 7 55-59 3. 60-64 to have a normal distribution? Explain. 1 40-44 65-69 45-49 50-54 O B. 10 years C. 4 years O D. 6 years 23. Does the frequency distribution appear Temperature to have a normal distribution? Explain. Temperature Frequency (°F) Frequency (°F) 35-39 1 55-59 7. 40-44 60-64 3 45-49 65-69 50-54 15 Choose the correct answer below. OA. Yes, because the frequencies start low, proceed to one or two high frequencies, then increase to a maximum, and the distribution is not symmetric. B. Yes, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is approximately symmetric. O C. No, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is not symmetric. D. NO, because the frequencies start low, proceed to one or two high frequencies, then O D. decrease to a low frequency, and the distribution is approximately symmetric.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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