Mathematics, 25.03.2021 01:50, evazquez
According to government data, 22 percent of children in the United States under the age of 6 years live in households with incomes that are classified at a particular income level. A simple random sample of 300 children in the United States under the age of 6 years was selected for a study of learning in early childhood. If the government data are correct, which of the following best approximates the probability that at least 27 percent of the children in the sample live in households that are classified at the particular income level? (Note: z represents a standard normal random variable.)
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:30, 001234567891011
Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?
Answers: 1
Mathematics, 22.06.2019 00:30, victoria8281
Which ordered pair identifies a point in quadrant iv? a) (2, 5) b) (0, 1) c) (-1, -1) d) (12, -5) which quadrant is (-4,-6) in? a) i. b) ii. c) iii. d) iv.
Answers: 3
Mathematics, 22.06.2019 01:30, zitterkoph
The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric
Answers: 1
Do you know the correct answer?
According to government data, 22 percent of children in the United States under the age of 6 years l...
Questions in other subjects:
Mathematics, 11.10.2021 01:20
English, 11.10.2021 01:20
Mathematics, 11.10.2021 01:20
