Mathematics, 08.07.2019 20:30 salihanegawo
An anthropologist wishes to estimate the average height of men for a certainrace of people. if the population standard deviation is assumed to be 2.5 inches andif she randomly samples 100 men, find the probability that the di↵erence between thesample mean and the true population mean will not exceed 0.5 inch. (hint: use the factthat ifx⇠n(μ, 2),then (xμ)/=z⇠n(0,1))
Answers: 2
Mathematics, 21.06.2019 18:00
What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3
Answers: 1
Mathematics, 22.06.2019 03:30
Select all of the categories that apply for the figure below. quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square
Answers: 3
Mathematics, 22.06.2019 04:20
The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)
Answers: 3
Mathematics, 22.06.2019 09:00
The smaller triangle is a pre-image of the bigger triangle. the center of dilation is (1, −1). what is the scale factor used to create the dilation?
Answers: 2
An anthropologist wishes to estimate the average height of men for a certainrace of people. if the p...
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