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【单选题】
下表是某厂1—4月份用水量的一组数据，由散点图可知，用水量y与月份x 之间有较好的线性相关关系，其线性回归直线方程是（ ） X 1 2 3 4 Y 4.5 4 3 2.5 则a等于A.
10.5
B.
5.15
C.
5.2
D.
5.25
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【单选题】Last month a company budgeted to sell 8,000 units at a price of $12.5 per unit. Actual sales last month were 9,000 units giving a total sales revenue of $117,000. What was the sales price variance for...
A.
$4000 Favorable
B.
$4000 adverse
C.
$4500 Favorable
D.
$4500 Adverse
【简答题】覃女士，妊娠40周。规律宫缩17小时，宫口开大3cm，胎心150次／分，产妇一般情况良好，宫缩较初期间歇时间长，约10分钟1次，持续时间30秒，宫缩时子宫不硬。该产妇除有宫缩乏力外，还应诊断为A、第二产程延长 B、潜伏期延长 C、活跃期延长 D、第三产程延长 E、潜伏期缩短 正确的处理是A、剖宫产术 B、胎头吸引术 C、待其自然分娩 D、使用产钳 E、静脉滴注缩宫素 护理中不正确的是A、安慰病人消...
【单选题】Continue with last question, included in the amounts for Pot’s sales were Pot’s sales for merchandise to Skillet for $140,000. There were no sales from Skillet to Pot. Intra-entity transfers had the s...
A.
$1,400,000 and $952,000.
B.
$1,400,000 and $1,092,000.
C.
$1,540,000 and $952,000.
D.
$1,400,000 and $1,232,000.
E.
$1,540,000 and $1,092,000.
【单选题】What were the sales in the first minute of Single's Day on the platform?
A.
170 million
B.
35 billion
C.
13 million
D.
100 million
【简答题】患者第1胎，孕40周，规律宫缩17h，宫口开大3cm，胎心150次／min，产妇一般情况良好，宫缩较初期间歇时间长，约10min 1次，持续时间30s，宫缩时子宫不硬该产妇有宫缩乏力外，还应诊断A、第二产程延长 B、潜伏期延长 C、活跃期延长 D、第三产程延长 E、潜伏期缩短 正确的处理是A、剖宫产术 B、胎头吸引术 C、待其自然分娩 D、使用产钳 E、静脉滴注缩宫素 护理中不正确的是A、安慰病人...
【多选题】What were the major causes for the economic growth?
A.
Increased consumer spending
B.
Stronger sales of exports
C.
Government spending
D.
Business spending
【简答题】What were the total ticket sales per screen in 1980?
【单选题】A company’s budgeted sales for last month were 10,000 units with a standard selling price of $20 per unit and a contribution to sales ratio of 40%. Last month actual sales of 10,500 units with total r...
A.
5,250 adverse 4,000 favourable
B.
5,250 adverse 4,000 adverse
C.
5,000 adverse 4,000 favourable
D.
5,000 adverse 4,000 adverse
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