Use standard normal table

Use standard normal table

Use normal distribution table.

I need all work possible.

of the mean that is, the area between μ − σ and μ + σ. Round to four decimal places

A farmer has 110 lbs of apples and 70 lbs of potatoes for sale. The market price for apples (per pound) each day is a random variable with a mean of 0.50 dollars and a standard deviation of 0.20 dollars...

I don’t understand this and need help please.

The Arc Electronic Company had an income of 45 million dollars last year. Suppose the mean income of firms in the same industry as Arc for a year is 40 million dollars with a standard deviation of...

If the class is like this 10 but less than 20 20 but less than 30 30 but less than 40 what are the class boundaries

x has a normal distribution with a mean of 75.0 and a standard deviation of 2.5

If you draw a card with a value of four or less from a standard deck of cards, I will pay you $59$59. If not, you pay me $14$14. (Aces are considered the highest card in the deck.)

Also Is correlation different from other measures of association because correlation tells you the strength of the relationship or because Correlation tells you the direction of the relationship...

i need help with these word problems i just do not get them

Cans of regular soda have volumes with a mean of 13.46 oz and a standard deviation of 0.12 oz. Is it unusual for a can to contain 13.82 oz of soda? Minimum "usual" value equals...

Statistics probability problem. I could really use some help figuring out how to solve this.

How would I come to determine this?

Scores on the Wechsler Adult Intelligence Scale (WAIS) are approximately Normal with mean 97 and standard deviation 14. People with WAIS scores below 69 are considered intellectually disabled when,...

The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 400 peas with 82 of them having yellow pods. Find the value of...

x has a normal distribution with a mean of 75.0 and a standard deviation of 2.5

You buy a lottery ticket to a lottery that costs $10 per ticket. There are only 100 tickets available to be sold in this lottery. In this lottery there are one $485 prize, two $100 prizes, and four...

I'm not sure how to do this. please help