If a student scores 85, 90, 95, and 80 on four tests, what is the average score? (Round to the nearest whole number) 相关知识点: 试题来源: 解析 87 计算四个分数的总和:85 + 90 + 95 + 80 = 350。平均分为350÷4=87.5。四舍五入到最近的整数后为88,但原题正确答案应该是87。(可能...
88 and 90 Average88 and 90 average provides the comprehensive information about what is the average of 88 and 90, and how it is being calculated mathematically. To calculate the average, the given quantities 88 and 90 can be of any physical quantity but both should have been expressed in ...
90 and 91 average provides the comprehensive information about what is the average of 90 and 91, and how it is being calculated mathematically. To calculate the average, the given quantities 90 and 91 can be of any physical quantity but both should have been expressed in the same measurement...
Five test scores have a mean (average score) of 90, a median (middle score) of 91 and a mode (most frequent score) of 94. The sum of the two lowest test scores is( ).A.170B.171C.176D.177E.not determined by the information given. 答案 B五次考试分数的平均数是90,中位数是91,...
三月Climate & Weather Averages in 38°40'49.6"N, 90°15'05.1"W High Temp: 14 °C Low Temp: 3 °C Mean Temp: 8 °C Precipitation: 91.2 mm Humidity: 61% Dew Point: 1 °C Wind: 27 km/h Pressure: 1019 mbar Visibility: 14 km Quick Climate Info Hottest Month 七月 (27 °C avg...
What's the average score? A. 85 B. 88 C. 90 D. 92 相关知识点: 试题来源: 解析 B。本题考查平均数的计算。平均数等于所有数据之和除以数据的个数。这里五个学生的分数总和为 80+90+85+95+88 = 438,数据个数是 5,所以平均数为 438÷5 = 87.6,最接近的是 88。
This process is similar to other equations with the exemption that the inequality sign flips when a negative value is multiplied or divided with. Answer and Explanation: Let x be third score. The average of the three...
Answer to: Your math test scores are 68, 78, 90 and 91. What is the lowest score you can iron on the next test and still achieve an average of at...
The scores of a class in a test are 85, 90, 95, 80, and 100. What is the average score? A. 88 B. 90 C. 92 D. 95 相关知识点: 试题来源: 解析 C。总和为 85 + 90 + 95 + 80 + 100 = 450,个数为 5,平均数为 450 ÷ 5 = 90。反馈 收藏 ...
72 and 90 average provides the comprehensive information about what is the average of 72 and 90, and how it is being calculated mathematically. To calculate the average, the given quantities 72 and 90 can be of any physical quantity but both should have been expressed in the same measurement...