fancypants392 fancypants392

01-06-2017
Mathematics

contestada

If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 46?

Respuesta :

01-06-2017

z = (x - mean)/std dev
z = (46 - 44)/8
z = 2/8
z = 1/4
z = 0.25

Answer Link

Otras preguntas

what is the 7.5x10 exponent 5 of scientific notation

Write five names for 64 .

Does the equator cross the northern or southern part of South America? South America is located mostly in which two hemispheres?

write the value of the dijit 5 in 657

The cost of living last year went up 7%. Fortunately, Alice Swanson got a 7% raise in her salary from last year. This year she's earning $42,805. How much did s

what are two determining factors in how organisms are classified into kingdoms

A car travels at 65 miles per hour. Going through construction, it travels at 3/5 this speed. Write this fraction as a decimal and find the speed

Convert 35kg to its equivalent in g using dimensional analysis

Write the name of a shape that has no sides and no vertices

A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost? B. Milk costs $.71 per liter. How many liters can you buy with $3.00 C. How are part (a) a