Find percent of sat verbal scores are less

Assignment Help Basic Statistics

Reference no: EM13112695

Use the normal distribution of SAT critical reading scores for which the mean is 507 and the standard deviation is 121. Assume the variable x is normally distributed.

A) What percent of the SAT verbal scores are less than 675?

B) If 1000 SAT verbal scores are randomly selected about how many would you expect to be greater than 575?

Give the approximately the answers to each. Round to four decimal places as needed.

Reference no: EM13112695

Questions Cloud

How insulin insensitive leads to the accumulation : Insulin insensitivity results in a variety of side effects for the body. Describe how insulin insensitive leads to the accumulation of ketone bodies and high ammonia levels.

Analyze the influence that legal issue ethics responsibility : Analyze the influence that legal issues, ethics and corporate social responsibility have had on management planning at your chosen industry. Provide at least one example for each.

Why we use scientific names written in latin : Explain: (a) why we use scientific names written in Latin (and sometimes Greek) and (b) the importance of binomial nomenclature in naming organisms. Give examples of three scientific names (in correct binomial format) of common organisms.

Question based on absorption spectroscopy : I need help describing an experiment where one could measure the value of the extinction coefficient of a solution with a concentration (c mol/L) of chlorophyll in water for a given wavelength.

Find percent of sat verbal scores are less : What percent of the SAT verbal scores are less than 675? If 1000 SAT verbal scores are randomly selected about how many would you expect to be greater than 575?

Discuss differences in the groups physiologically : Bacteria have three basic recognizable shapes. Name and describe the shapes, discuss differences in the groups physiologically and biologically, and give examples of each type that may be found in your home or work environment.

Multiple choice questions - dalton atomic theory : What are the protons and neutrons that are emitted from a helium atom called? Atomic mass is expressed in atm.

Compute the mass percent of ethane in the original mixture : 9.780 grams of gaseous mixture contains ethane ,C2H6 and propane ,C3H8. it needs 1.120mol of oxygen when complete combustion to form CO2 and H2O. Compute the mass percent of C2H6 in the original mixture.

What functional change in the protein : The sequence below represents the middle portion of a gene (so don't look for primer or start sites). A frameshift mutation between base +10 and +11 adds a guanine between the two "c"s in the minus strand of DNA.What functional change in the prote..

User Account

All Pages