subject
Mathematics, 01.11.2020 02:30 marissagirl9893

Distribution A has 50 data values with a mean of 40 and a standard deviation of 2.4. Distribution B has 30 data values with a mean of 40 and a standard deviation of 2.8.
Which distribution has more data values at or below 40?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
Drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. plz i'll rate u 5 stars need this done for a mastery test
Answers: 1
question
Mathematics, 21.06.2019 18:20
Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.
Answers: 3
question
Mathematics, 21.06.2019 21:30
Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.
Answers: 3
question
Mathematics, 21.06.2019 23:00
Math i have no idea how to do a and b
Answers: 2
You know the right answer?
Distribution A has 50 data values with a mean of 40 and a standard deviation of 2.4. Distribution B...
Questions
question
Mathematics, 18.07.2019 08:20
question
English, 18.07.2019 08:20
Questions on the website: 13722361