Explain is the high school justified in its claim

Reference no: EM13150177

The average math SAT score is 500 with a standard deviation of 100. A particular high school claims that its students have unusually high math SAT scores. A random sample of 50 students from this school was selected, and the mean math SAT score was 530. Is the high school justified in its claim? Explain.

Reference no: EM13150177

Questions Cloud

Calculate the moles of argon present : A 355 ml container holds .146g of Ne and an unknown amount of Ar at 35 degrees C and a total pressure of 26 mmHg. Calculate the moles of Ar present

Variation from budget : Top management notices a variation from budget and an investigation of the difference reveals that the department manager could not be expected to have controlled the variation. Which of the following statements is applicable?

Define linear regression calculations : The reaction is thought to follow second order kinetics which follows the relationship 1/[A]=1/[A]0+kt where [A] is the molarity at time, t, and [A]0 is the initial concentration.

Determining amount of the dividend : The Polk stock was purchased for $5 per share. Market value was $10 per share on the declaration date and $11 per share on the distribution date. What is the amount of the dividend?

Explain is the high school justified in its claim : A random sample of 50 students from this school was selected, and the mean math SAT score was 530. Is the high school justified in its claim? Explain.

Calculate the ph of a sodium cyanide solution : Calculate the pH of a sodium cyanide solution that is 0.37M NaCN. The Ka for hydrocyanic acid HCN is 4.00E-10.

Explain how the following impacts the GDP : Explain how the following impacts the GDP: a. the sale of used textbooks back to the bookstore b. the purchase of a famous painting painted in 1890.

Increase in fair value of the investments : What should Quinn report on its 2007 income statement as a result of the increase in fair value of the investments in 2007?

How much heat is required to warm ice : How much heat is required to warm 221 g of ice from -44.9°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?

User Account

All Pages