Question

In: Statistics and Probability

almost three-fourths of us pecans are grown in the states of GA,NM, and TX it is...

almost three-fourths of us pecans are grown in the states of GA,NM, and TX it is known that the average yield of pecans in DA county is mean=1625 and standard dev.= 200 if a random sample of 18 acres of a land is taken the probability of the average yield of these 18 acres being at most 1700 lbs would be
.9941?

Expert Solution

Solution :

Given that ,

mean = = 1625

standard deviation = = 200

n = 18

= = 1625

= / n = 200 / 18 = 47.14

P( 1700 ) = P(( - ) / (1700 - 1625) / 47.14)

= P(z 1.59)

Using z table

= 0.9441

orchestra answered 2 years ago

In less than 30 years, annual sales in the United States had grown to almost one...

In less than 30 years, annual sales in the United States had grown to almost one million units per year. Why do you think that more and more individuals bought a washing machine? Please think this over and give ONE reason with a brief explanation of why more individuals might buy washing machines between 1900 and 1928?

Trend in Ga vs. US unemployment rate -- why the variation ?

a. Three-fourths of the work related to $13,000 cash received in advance is performed this period....

a. Three-fourths of the work related to $13,000 cash received in advance is performed this period. b. Wages of $11,000 are earned by workers but not paid as of December 31, 2016. c. Depreciation on the company’s equipment for 2016 is $10,600. d. The Office Supplies account had a $480 debit balance on December 31, 2015. During 2016, $5,596 of office supplies are purchased. A physical count of supplies at December 31, 2016, shows $610 of supplies available. e. The...

By January 2014 the US population had grown to 317.3 million and the US Federal Debt...

By January 2014 the US population had grown to 317.3 million and the US Federal Debt was a reported $17.3 trillion. Calculate the January 2014 Federal Debt per capita and use the calculation in a meaningful sentence. From class we learned that in 2010 the federal debt (in millions) was $13,561,623 and the population of the U.S. was 309 million. Use these values to compute the federal debt per capita in 2010. In 1980, a Domino’s large pizza cost $4.99....

Suppose our Sun eventually collapses into a white dwarf, in the process losing about three-fourths of...

Suppose our Sun eventually collapses into a white dwarf, in the process losing about three-fourths of its mass and winding up with a radius 3.0 percent of its existing radius. What would its new rotation rate be? (Take the Sun's current period to be about 30 days.) ______ rad/s What would be its final KE in terms of its initial KE of today? (KEfinal / KEinitial) = ______

A thin rod consists of two parts joined together. One-fourth of it is silver and three-fourths...

A thin rod consists of two parts joined together. One-fourth of it is silver and three-fourths is gold. The temperature decreases by 22 C°. ΔL/(L0,Silver + L0,Gold) Determine the fractional decrease in the rod's length using the formula above, where L0,Silver and L0,Gold are the initial lengths of the silver and gold rods.

Is the United States and imperialist power? Has the United States grown rich by exploiting other people?...

Is the United States and imperialist power? Has the United States grown rich by exploiting other people? Do American companies engage in fair trade? Has and does the United States use military and political power to force others to exchange products at unfair prices? Is imperialism central to the success of American capitalism?

write a paragraph for the state of GA on the three indicators of health: life expectancy,...

write a paragraph for the state of GA on the three indicators of health: life expectancy, infant mortality, and subjective wellbeing. Write a paragraph of what these indicators are for Ga and their genders

SUmmarize the article provided within the link below. summary must be three-fourths to one page long....

SUmmarize the article provided within the link below. summary must be three-fourths to one page long. topic: What tax reform means for audit committees Source: The Journal of Accountancy https://www.journalofaccountancy.com/news/2018/feb/tax-reform-audit-committees.html

Income inequality has grown dramatically in the US over the past 4 decades. Is that a...

Income inequality has grown dramatically in the US over the past 4 decades. Is that a bad thing? Why/why not? What percentage of the US work force has enjoyed improved standards of living over the past 4 decades? Who has received the productivity and income gains generated by the US economy over that period of time? Should public policy be changed to encourage greater or lesser income inequality? What changes would you advocate?