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...
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...
A taxi driver works 46 weeks of the year and gets an average of 70 customers per week which average 4 miles each at 90 pence per mile.Her expenditure is as follows:Car Service/Repair/MOT/Insurance 1250欧元(找不到这个符号= =!)per annumDiesel fuel costs 6 pence per mileMortage costs 250...
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...
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 ...
Find the weighted average of class grades (with equal weight) 70,70,80,80,80,90:Since the weight of all grades are equal, we can calculate these grades with simple average or we can count how many times each grade appears and use weighted average....
Find the weighted average of class grades (with equal weight) 70,70,80,80,80,90:Since the weight of all grades are equal, we can calculate these grades with simple average or we can cound how many times each grade apear and use weighted average....
This article describes the formula syntax and usage of the AVERAGEIFS function in Microsoft Excel. Description Returns the average (arithmetic mean) of all cells that meet multiple criteria. Syntax AVERAGEIFS(average_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...) The ...
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 ...
The study was conducted on a group of 90 weaned lambs. The ration consisted 30% chopped natural hay and 70% feed concentrated. The lambs were divided into 3 equal batches: control group (G1), experimental group (G2) at which ration was supplemented with 8 ml of apple vinegar/day/animal...