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IceJOKER [234]
3 years ago
14

The U.S. Department of Transportation provides estimated number of miles that residents of large metropolitan areas travel per d

ay in a car. In a random sample of 50 City A residents the mean was 22 miles with a standard deviation of 4 miles, and in a random sample of 50 City B residents the mean was 28 miles with a standard deviation of 8 miles. You want to know if the mean difference in number of miles travelled per day between City A and City B is different from zero in the population.
a. One sample t test
b. Paired samples t test
c. Independent samples t test
d. One-way analysis of variance (ANOVA)
Business
1 answer:
soldier1979 [14.2K]3 years ago
6 0

Answer:

c. Independent samples t test

Explanation:

An independent samples t test is used in the above case. Independent samples t test are employed when comparison is between two independently groups. Independent samples t test compares the mean of two independent groups as in above to determine if there is a statistically significant difference between them for the purpose of making a decision. For example in the above scenario if there is a difference in the means, we can conclude that City A and city B residents do not travel same distance in miles

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In the current year, Norris, an individual, has $59,000 of ordinary income, a net short-term Capital loss (NSTCL) of $9,100 and
kondaur [170]

Answer: an offset against ordinary income of $3,000 and a NSTCL carryforward of $2,400

Explanation:

Feom the question, we are told that in the current year, Norris, an individual, has $59,000 of ordinary income, a net short-term Capital loss (NSTCL) of $9,100 and a net long-term capital gain (NLTCG) of $3,700.

From his capital gains and losses, Norris reports an an offset against ordinary income of $3,000 and the a net short-term Capital loss (NSTCL) balance carryforward will be the difference between the net short-term Capital loss (NSTCL) of $9,100 and a net long-term capital gain (NLTCG) of $3,700 and the offset against ordinary income. This will be:

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4 0
3 years ago
If the Fed increases the money supply and as a result, households and firms buy more short-term financial assets, the prices of
Ede4ka [16]

Answer:

rise, fall

Explanation:

Money supply refers to the total value of money in the form of currency and other liquid instruments available in an economy.

It includes cash, coins, and other near money substitutes.

Money supply is measured as it influences various activities taking place all around us in the economy.

A larger money supply leads to <u>fall</u> in interest rates. As a result, the prices of those short-term financial assets will <u>rises.</u> Conversely, smaller money supplies leads to rise in interest rates which in turn leads to fall in prices of the short-term financial assets.

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The Art of Getting the greatest benefits from limited Financial Resources is called
Inessa05 [86]
It's called living frugally. 
6 0
3 years ago
Read 2 more answers
Most farmers own wells and tube-wells in their farms for irrigation to increase their produce, what adverse effect can this have
Mrac [35]

Most farmers own wells and tube wells on their farms for irrigation to increase their production, which affects the water level. Thus, option B is correct.

<h3 /><h3>Who is a farmer?</h3>

A farmer is someone who does agribusiness and cultivates living things for food or natural goods like crops, cotton, etc.

The farmers would have wells and tube well on the farm because the irrigation to be much at a higher level with water reduces the water level of the ground to a significant amount which would in the future affect the soil plantation as well the soil binding capacities

There will be a large-scale depletion in the water that is present underground. Therefore, option B is the correct option.

Learn more about farmers, here:

brainly.com/question/3727896

#SPJ4

A decrease in agriculture output

B reduction of the water level

C loss of capital

D loss of soil fertility

5 0
1 year ago
How would the market for smartphones be affected if the government charged an excise tax of $5.00 on each smartphone sold? quest
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<span>how would the market for smartphones be affected if the government charged an excise tax of $5.00 on each smartphone sold ? C) The supply of smartphones would decrease. Excise taxes are based on the quantity of an item and not on its value. For example, the federal government imposes an excise tax of 18.4 cents on every gallon of gas purchased, regardless of the price charged by the seller. States often add an additional excise tax on each gallon of fuel. so, government will charged 5.00$ excise tax on smartphone will affected supply of smartphones would decrease.</span>
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