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【简答题】
下列关于会计电算化的基本要求，说法正确的有（ ）。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】在一次体育测试中，小芳所在小组8人的成绩分别是：46，47，48，48，49，49，49，50，则8人体育成绩的中位数是（ ）
A.
47
B.
48
C.
48.5
D.
49
【简答题】估算。 304+4988 ≈ 4139 ÷48 ≈ 703 ×49 ≈ 6943-2150 ≈
【单选题】Variances:
A.
are quantitative expressions of action plans
B.
provide feedback by comparing results with plans and by highlighting deviations from plans
C.
are deviations from a plan
D.
ignore areas that are presumed to be running smoothly
【简答题】估算 416÷70≈ 120÷39≈ 49×5≈ 507×48≈
【单选题】Activity-level variances plus flexible-budget variances equals:
A.
total -budget variances
B.
total standard variances
C.
total actual variances
D.
None of these answers is correct.
【单选题】The test for the equality of two population variances is based on the
A.
ratio of the two sample variances
B.
difference between the two sample variances
C.
difference between the two population variances
D.
difference between the sample variances divided by the difference between the sample means
【单选题】The test for the equality of two population variances is based on:
A.
the difference between the two sample variances.
B.
the ratio of the two sample variances.
C.
the difference between the two population variances.
D.
the difference between the sample variances divided by the difference between the sample means.
【单选题】Rate variances are the same as ________ variances. Efficiency variances are the same as ________ variances.
A.
spending; effective
B.
activity; static
C.
usage; quantity
D.
price; quantity
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