jayla1772 jayla1772

04-06-2023
Mathematics

Answered

Use the following calculator output to determine the mean and standard deviation of a sample.
1-Var Stats
X=6.25
Ex=50
Ex²=344
Sx=2.121320344
ox 1.984313483
n=8
Your answers should be numerical values. If necessary, round to the nearest hundredth.
The mean is
The standard deviation is

Answer :

Other Questions

The vertex of this parabola is at (2,-4). When the y-value is -3, the x-value is -3. What is the coefficient of the squared term in the parabola's equation? 10

Pls help, There is photo attached with question so it is easier to understand Express the equation in logarithmic form: (a) eX = 2 is equivalent to In A = B.

Answer only part c A car was valued at $29,000 in the year 1991. The value depreciated to $14,000 by the year 2000. A) What was the annual rate of change betwe

1- Graph MNO then graph M'N'O' after dilation of about the origin. M(-4,12)- N(2,8) O(4,-2) - M'( , ) N'( ) O'( )

The ages in years of a group of 18 adults have the following statistics, x= 745 x² = 3951 • Calculate the mean age Standard deviation of the of the ages One adu

5. A palindrome is a number whose value is the same backward and forward. For example, 1331 is a palindrome. Intermediate learners love to explore with palindro

Drag numbers to show which are closest to −3/5 and 4/5 on the number line.

Find the z value to the right of the mean such that 85% of the total area under the standard normal distribution curve lies to the left of it

the histogram of numbers of brothers and sisters in a family (sibs) of a sample of 1,414 Figure 1 NUMBER OF BROTHERS AND SISTERS a. Can we standardise from this