subject
Mathematics, 23.02.2022 04:30 sylviawilliams04

Kindergarten children have heights that are approximately normally distributed about a mean of 39 inches and a standard deviation of 2 inches. If a random sample of 19 is taken, what is the probability that the sample of kindergarten children has a mean height of less than 39.50 inches

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, chocolate1294
The revenue generated by a bakery over x months, in thousands of dollars, is given by the function f(x) = 2(1.2)* the cost of running the bakery forx months, in thousands of dollars, is given by the function g(x) = 2x + 1.4determine the equation for h if h(x) = f(x) - g(x).oa. m(x) = (1-2)*-x-07b.(x) = 2(1 2 - 2x -0.7)h(x) = -2((1.2) + x + 0.7)d. h(x) = 2((12) - x-0.7)
Answers: 1
image
Mathematics, 21.06.2019 18:40, tiffg2588
Which compound inequality could be represented by the graph?
Answers: 1
image
Mathematics, 21.06.2019 22:00, zurfluhe
Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.
Answers: 1
image
Mathematics, 21.06.2019 23:00, lilque6112
The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25
Answers: 2
You know the right answer?
Kindergarten children have heights that are approximately normally distributed about a mean of 39 in...

Questions in other subjects: