B,五个数中间的那个中位数是91,最高的两个都是94,所以最低的两个和是90*5-91-94-94=171.
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100How to Find the Average of Even Numbers between 51 and 100? The below workout with step by step calculation shows how to find what is the average of even numbers between 51 and 100 manually. step 1 Address the for...
aIn the 90s the demand grew at an average of 3.5% per year, and in the first decade of the 21st century, the annual increase in consumption of natural rubber rose up to 3.8% per year . 在90s需求增长在平均3.5%每年,并且在21世纪的第一个十年,每年增加消费量天然橡胶的上升了3.8%每年。[tran...
If your average score on your first 6 math tests is 84 and your average on your first 7 math tests is 85, what is the score on your seventh test? Average of Tests The average is the average of a set of numbers. ...
Pores must be smaller than the size of the electrode material particulates and conductive additives. Pores with a uniform size distribution are desirable to ensure homogeneous current distribution. The average pore size of commercial separators is 30–200 nm and less than 1 μm [13]. The large ...
This article describes the formula syntax and usage of the AVERAGEIFS function, which returns the average (arithmetic mean) of all cells that meet multiple criteria.
The average IQ of most people falls on a bell curve, where there is an even distribution of scores on either side of the curve: You’ll notice that the highest number of people (68%) score somewhere in the blue region of the curve. An average IQ range is between 85 and 115—somewher...
and should not be used to estimate the percentage of people with an inadequate intake. If the mean intake of a group is above the AI it can usually be assumed that the prevalence of inadequate intakes is low, but if it is less than the AI no assumptions about adequacy are valid. In ...
Suppose your grades on three math exams are 80,93, and 91. What grade do you need on your next exam to have at least a 90 average on the four exams? Average or Mean: The mean or average is the sum of all the...
Four students take an exam.Three of their scores are 70,80,and 90.If the average of their four scores is 70,then what is the remaining score?( )四名学生参加了一次考试。他们三人的分数分别是70、80和90。如果他们四人的平均分是70,那么剩下的一位学生的分数是多少?( )...