the average of the test scores of a class of p students is 70,and the average of the test scores of a class of n students is 92.when the scores of both classes are combined ,the average score is 86.what is value of p/n? 相关知识点: 试题来源: 解析 学生数为p的班级测试平均分...
The average (arithmetic mean) of the test scores of a class of p students is 70, and the average of the test scores of a class of n students is 92. When the scores of both classes are combined, the average score is 86. What is the value of ? 相关知识点: 试题来源: 解析 38 ...
Not saving it would be something out of the ordinary that should be handled by some dusty dialog box.不保存是超出常规的,应该由其他小对话框来处理。Imagine that the changed-byte-count for a file was 126, 94, 43, 74, 81, 70, 110, and 92. If the user calls up the file and changes ...
T 3 was usually of low voltage. Inversion was seen only in T 3. It occurred in 242, or 18.9 per cent, of the cases in this lead. 6. 6. Transmission time was shorter in hearts of children; as seen in the P-R and Q-S intervals. The S-T interval showed a definite lengthening ...
You can use hwAvgDuty1min in hwCpuDevTable to obtain the average management plane CPU usage of an entity within 1 minute. Object OID hwCpuDevIndex 1.3.6.1.4.1.2011.6.3.4.1.1 hwAvgDuty1min 1.3.6.1.4.1.2011.6.3.4.1.3 For CPU 0, hwAvgDuty1min obtains the management plane CPU ...
Farley, D. Trends in Hospital Average Lengths of Stay, Casemix and Discharge Rates, 1980-1985. Research Note 11. DHHS Publication no. (PHS) 88-3420. Washington, DC: Department of Health and Human Services, 1988.Farley, D.: Trends in hospital average lengths of stay, casemix and ...
一月Climate & Weather Averages in 45°06'49"N, 92°32'19"W High Temp: -4 °C Low Temp: -13 °C Mean Temp: -8 °C Precipitation: 15.0 mm Humidity: 75% Dew Point: -12 °C Wind: 22 km/h Pressure: 1020 mbar Visibility: 13 km Quick Climate Info Hottest Month 七月 (23 °C ...
Oct 17 4 70 Nov 8 -3 45.3 Dec 1 -9 34.7 Showing: 一月Climate & Weather Averages in 42°32'05"N, 92°26'43"W High Temp: -2 °C Low Temp: -12 °C Mean Temp: -7 °C Precipitation: 29.3 mm Humidity: 80% Dew Point: -10 °C Wind: 27 km/h Pressure: 1020 mbar Visi...
However, unless you are a competitive powerlifter, it is more helpful to understand what the average bench press by age is or what constitutes a good bench press weight for your sex, body weight, and age so that you can get a sense of how much you should be able to bench relative to...
Compare this to a non-weighted average of (75 + 90 + 88 + 70 + 86) / 5 = 81.8 In statistics, you will often encounter a discrete probability distribution that has values for x and their associated probabilities. Since the probabilities for each value of x will likely not all be the ...