Answer:
P-value is greater than the significance level, we fail to reject null hypothesis.
Explanation:
Here,
Sample size = n = 120
Sample proportion = p = 0.6500
Population Proportion =
= 0.5
Level of significance = α = 0.02
<u />
<u>Step 1:
</u>
: p = 0.5
: p < 0.5 (Left tailed test)
<u></u>
<u>Step 2:
</u>
The critical vale is = 2.0537
<u></u>
<u>Step 3: </u>
The test statistic is,
z = 
<u>Step 5:
</u>
Conclusion using critical value: Since the test statistic value is greater than the critical value, we fail to reject null hypothesis.
<u>Step 6: </u>
Conclusion using P-value: Since the P-value is greater than the significance level, we fail to reject the null hypothesis.
Vertical merger is the joining of two companies involved in different stages of related businesses.
Answer:
When we get too hot, sweat glands in the skin release more sweat. The sweat evaporates, transferring heat energy from the skin to the environment.
Answer:
2. Limited supply would increase the price
Explanation:
In the given case the vendor sells in advance four thousand units for $300. While the installed capacity of the factory being to produce 1000 smartphones every month.
Expected sales being 500 units per month.
During the first few months, since the seller has already successfully sold 4000 smartphone units, high demand for the smartphones is evident.
Since the supply is limited to 1000 units only in a month and the quantity demanded being more as is evident by 4000 units being pre sold, during the initial phase, this would create a high demand.
And since the supply is limited, the seller will have to increase the price as the demand is lot more.
Answer:
An economy could get stuck in a recessionary gap
Explanation:
Keynes believed that wages may be inflexible in the downward direction and which would consequently cause an economy to get stuck in the recessionary gap. The recessionary gap happens when a country's real GDP is lower than it's gross domestic product at a state of full employment. It shows the difference between the actual and potential production in an economy. But with the actual being smaller or lower than the potential production.