A. Record journal entries
Answer:
t value is 1.495
Explanation:
The null and alternative hypothesis are :
H0 : mu = 1327
ha: mu > 1327
This is a one tailed test
Critical value = 1.771
at 0.05 significance level with df = 14-1 = 13
test statistics:
s = 411.53, n = 14
t = (xbar -mu)/(s/sqrt9n))
= ( 1491.43 - 1327)/(411.53/sqrt(14))
= 1.495
Decision:
Reject H0 if tstat > 1.771
Fail to reject H0
Answer:
true
Explanation:
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Answer:
C. The price of eight AA batteries increases from $3.50 to S3.95 a set.
Explanation:
A product's price change is the sole reason for movement along the supply curve. The supply curve demonstrates the relationship between the price and the supply of a product. As per the law of supply, suppliers will supply more at higher prices.
A supply curve shows the volume that supplies will be ready to supply at different prices. An increase or decrease in price will cause the quantity of supply to change, as indicated by movement along the supply curve.