Nataszaa

75 Questions
81 Answers

0

2715

1

+546

Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the

Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the values fall?
135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85
A. прочитайте больше ..

Nataszaa 30 авг. 2014 г.

0

2219

1

+546

Find the mean, median, and mode of the data set. Round to the nearest tenth.

Find the mean, median, and mode of the data set. Round to the nearest tenth.
2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15
A. mean = 9.7, median = 10, mode = 15 B. mean = 8.9, median = 10, mode = 8 прочитайте больше ..

Nataszaa 30 авг. 2014 г.

0

1997

4

+546

Use a calculator to find the mean and standard deviation of the data. Round to the nearest tenth.

Use a calculator to find the mean and standard deviation of the data. Round to the nearest tenth.
946, 726, 956, 519, 104, 415, 428, 457, 614, 201, 772, 801
A. mean = 578.3; standard deviation = 68572.4 прочитайте больше ..

AzizHusain ●●●●

Nataszaa 30 авг. 2014 г.

0

2298

1

+546

A coach wants to select 3 of her 15 basketball players at random to lead warm-ups before practice each week. The coach assigns each player a number from 01 to

A coach wants to select 3 of her 15 basketball players at random to lead warm-ups before practice each week. The coach assigns each player a number from 01 to 15. Use the line of random numbers below to choose the three players.16910 38010 80649 31122 09279 прочитайте больше ..

Nataszaa 30 авг. 2014 г.

0

1229

1

+546

probability

There are 10 students participating in a spelling bee. In how many ways can the students who go first and second in the bee be chosen?

answers are either:
1 way прочитайте больше ..

Nataszaa 30 авг. 2014 г.

0

1053

1

+546

A normal distribution has a mean of 100 and a standard deviation of 10. Find the probability that a value selected at random is in the given

A normal distribution has a mean of 100 and a standard deviation of 10. Find the probability that a value selected at random is in the given interval.
26. at least 100

Nataszaa 26 авг. 2014 г.

0

929

1

+546

A normal distribution has a mean of 100 and a standard deviation of 10. Find the probability that a value selected at random is in the given

A normal distribution has a mean of 100 and a standard deviation of 10. Find the probability that a value selected at random is in the given interval.
24. from 70 to 130

math statistics

Nataszaa 26 авг. 2014 г.

0

4209

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+546

set of data has a normal distribution with a mean of 50 and a standard deviation of 8. Find the percent of data within each interval.

set of data has a normal distribution with a mean of 50 and a standard deviation of 8. Find the percent of data within each interval.

16. greater than 34 прочитайте больше ..

math statistics

Nataszaa 26 авг. 2014 г.

0

2024

1

+546

Sketch a normal curve for each distribution. Label the x- axis values at one, two, and three standard deviations from the mean.

Sketch a normal curve for each distribution. Label the x- axis values at one, two, and three standard deviations from the mean.

12. mean 5 45, standard deviation 5 10 прочитайте больше ..

math statistics

Nataszaa 26 авг. 2014 г.

0

1538

5

+546

6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21

6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21

10)The Dow Jones Industrial average for the first 12 weeks of 1988: find the mean and standard deviation!: 1911.31 1956.07 1903.51 прочитайте больше ..

math statistics

Melody ●●●●●

Nataszaa 25 авг. 2014 г.

0

1181

2

+546

6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21

6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21

10)The Dow Jones Industrial average for the first 12 weeks of 1988: find the mean and standard deviation!: 1911.31 1956.07 1903.51 прочитайте больше ..

math statistics

Nataszaa 22 авг. 2014 г.

0

1710

3

+546

Algebra 2!

10) identify the outlier: 17, 21, 19, 10, 15, 19, 14, 0, 11, 16

12) Make a box- and- whisker plot for each set of values. 12. 12 11 15 12 19 20 19 14 18 15 16
прочитайте больше ..

math statistics

Melody ●●●

Nataszaa 22 авг. 2014 г.

0

788

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+546

algebra 2

1.Simplify. fourthroot√400/fourthroot√5
A. 5√2 4 B. 2√5 4 C. 2√5 прочитайте больше ..

math algebra

Nataszaa 18 авг. 2014 г.

0

1007

1

+546

Expand the logarithmic expression.

Expand the logarithmic expression.

A. log 3 d - log 312 прочитайте больше ..

math

Nataszaa 18 авг. 2014 г.

0

948

1

+546

Write the equation in logarithmic form.

Write the equation in logarithmic form.
25 = 32
A. log32 = 5 • 2 B. log 232 = 5 C. log32 = 5 D. log 532 = 2

math

Nataszaa 18 авг. 2014 г.

+546

0

so i square root the variance?

Nataszaa30 авг. 2014 г.

+546

0

okay. i appreciate it melody! goodnight...

Nataszaa25 авг. 2014 г.

+546

0

i dont have a calculator. i have no idea how to do these which is why i am posting them!

Nataszaa25 авг. 2014 г.

+546

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i have a small window of time to do these....i am very grateful for any help. if you dont want to answer them then thats no problem...however, i need them done.

Nataszaa25 авг. 2014 г.

+546

0

whats about the others???

Nataszaa25 авг. 2014 г.

+546

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thank you so much!

Nataszaa18 авг. 2014 г.

+546

+3

sweet! i appreciate it CPhill!

Nataszaa18 авг. 2014 г.

+546

0

thanks so much CPhill!

Nataszaa18 авг. 2014 г.

+546

0

thank you Aziz!

Nataszaa18 авг. 2014 г.

+546

0

Look at this question again. You are trying to simplify this. Maybe try simplifying by breaking 75 into 2 different numbers (15/5)

Meoldy this for you for #44

Nataszaa15 авг. 2014 г.

+546

0

thanks you guys!

Nataszaa15 авг. 2014 г.