subject
Mathematics, 02.11.2019 04:31 Giovanni0312

Which of the following represents a type i error for the null and alternative hypotheses h0: μ≤$3,200 and ha: μ> $3,200, where μ is the average amount of money in a savings account for a person aged 30 to 40?
a. type i error would occur if we reject h0 and conclude that the average amount is greater than $3,200 when in fact the average amount is $3,200 or less.
b. a type i error would occur if we fail to reject h0 and conclude that the average amount is $3,200 or less when in fact the average amount is greater than $3,200.
c. a type i error would occur if we fail to reject h0 and conclude that average amount is less than or equal to $3,200 when in fact the average amount is $3,200 or less.
d. a type i error would occur if we reject h0 and conclude that the average age is less than 30 when in fact the average age is greater than 40.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:20, aero8030
Type the correct answer in the box. function f, shown below, is translated down 3 units and left 4 units to create function g. f(x)= 3|x-2|-5 fill in the values of a, h, and k to write function g
Answers: 2
image
Mathematics, 21.06.2019 18:30, cabieses23
The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?
Answers: 3
image
Mathematics, 21.06.2019 21:30, oliup567
(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
image
Mathematics, 21.06.2019 22:00, PROMASTER
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
Answers: 1
You know the right answer?
Which of the following represents a type i error for the null and alternative hypotheses h0: μ≤$3,20...

Questions in other subjects: