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3 years ago

7

A set of bed prices are normally distributed with a mean of 1300 dollars and a standard deviation of 300 dollars. A wooden bed h

as a price of 1399 dollars. What proportion of bed prices are higher than the price of the wooden bed?

1 answer:

koban [17]3 years ago

5 0

Answer:

0.3707

Step-by-step explanation:

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skad [1K]

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3 years ago

In a completely randomized experimental design involving five treatments, 13 observations were recorded for each of the five tre

yawa3891 [41]

Answer:

$MSE = 10$

Step-by-step explanation:

Given

$SSTR = 200$

$SST = 800$

Required

Determine MSE

This is calculated as:

$MSE = \frac{1}{ddf} * SSE$

Where:

$SSE = SST - SSTR$

$ddf \to$ denominator df

So, we have:

$SSE = 800 - 200$

$SSE = 600$

To calculate the df, we have:

$r = 13$ --- observations

$n = 5$ treatments

So:

$ddf = Total\ df - Numerator\ df$

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$Numerator =n - 1 = 5 - 1 =4$

$ddf =64-4=60$

So, we have:

$MSE = \frac{1}{ddf} * SSE$

$MSE = \frac{1}{60} * 600$

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2 years ago

I REALLY NEED HELP QUICK!

Leni [432]

Answer:

y=1/2x-5

Step-by-step explanation:

From the picture you can see that (0, -5) is a point on the function and that (2, -4) is another point. Using these you can find the slope of the function with the equation

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3 years ago

Which expression can be used to find the volume

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Well the volume of the cylinder will be equal area of base time height

V = pi(4)^2 *(12)

The formula for the volume of a sphere is V = 4/3 πr³.

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3 years ago

What is the slope of the line that passes through the points listed in the table?

Rama09 [41]

Answer:

deez n u t s

Step-by-step explanation:

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2 years ago