Two pioneers of usability testing are Ben Shneiderman and Jakob Nielsen. Usability testing<span> is a technique used in </span>user-centered interaction design<span> to evaluate a product by testing it on users.</span>
She should ask for help from either someone who has already completed it many times before, possibly older, or ask for information at the local IRS office, or call the IRS and ask for help.
Answer:
Inelastic
Explanation:
Elasticity of demand = percentage change in quantity demanded / percentage change in price
percentage change in quantity demanded =
35,000 - 40,000/40,000 = -0.125 = -12.5%
percentage change in price = $10 - $8 / $8 = 0.25 = 25%
Elasticity = -12.5%/25%= -0.5
Demand is inelastic because the elasticity of demand is a less than 1.
Elasticity of demand measures how quantity demanded changes when price change.
Demand is inelastic when a change in price has no effect on quantity demanded. Inelastic demand has a value of less than 1 .
Demand is elastic if a change in price has an effect on quantity demanded. Elastic demand has a value of more 1
Unitary elastic is when a change in price has the same proportional effect on a change in quantity demanded. Unitary elastic demand has a value of 1.
Answer:
a.
The beta of the stock is 1.5
b.
r = 0.12 or 12%
The stock's required rate of return (r) will increase to 12%.
Explanation:
The required rate of return or cost of equity is the minimum return that investors expect/require to invest in a stock of a company. The required rate of return on a company's stock can be calculated using the CAPM equation.
The formula for required rate of return (r) under this model is,
r = rRF + Beta * rpM
Where,
- rRF is the risk free rate
- rpM is the market risk premium
a.
0.09 = 0.045 + Beta * 0.03
0.09 - 0.045 = Beta * 0.03
0.045 / 0.03 = Beta
Beta = 1.5
b.
New rpM = 0.05
r = 0.045 + 1.5 * 0.05
r = 0.12 or 12%
The stock's required rate of return (r) will increase to 12%