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trapecia [35]
3 years ago
8

3/8 to 78 percent change

Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0

Answer:

2500% increase

Step-by-step explanation:

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Step-by-step explanation:

6 0
2 years ago
Suppose the time that it takes a certain large bank to approve a home loan is Normally distributed with mean (in days) μ and sta
kolezko [41]

Answer:

(c) H0 should be rejected

Step-by-step explanation:

Null hypothesis (H0): population mean is equal to 5

Alternate hypothesis (Ha): population mean is greater than 5

Z = (sample mean - population mean) ÷ (sd/√n)

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Using the normal distribution table, for a one tailed test at 0.01 significance level, the critical value is 2.326

Conclusion:

Since 6.67 is greater than 2.326, reject the null hypothesis (H0)

4 0
3 years ago
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rusak2 [61]

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7 0
3 years ago
THE PRODUCT (x-10)(x+2) is equivalent to
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