Eagle Outfitters is a chain of stores specializing in outdoor apparel and camping gear. They are con-

Mathematics

1 answer:

alexira [117]3 years ago

5 0

In this example:

n= 100

x= 13

To determine the hypothesis:

H0= p>0.10

In order to obtain the sample proportion, you need to divide the number of successes (13) by the sample size (100).

p= 13/100

p= 0.13

To determine the test statistic:

p= P ( Z > 1.10 ) = P (Z < -1.10 ) = 0.1357

If p is smaller than the significant level, you would reject the null hypothesis. However,

p>0.05

Based on the critical value, we fail to reject H0.

Based on the result of the hypothesis test, Eagle Outfitters should go national with the promotion.

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a colleague needs to move a 500 pound object that's on a lever. the fulcrum is 6 inches from the object. If your colleague weigh

Dafna11 [192]

Answer:

Step-by-step explanation:

The easier way to figure this is by using the concept of torque in physics. If the torque of the man is greater than that experienced by the box, the lever will tilt in the man's favor (in other words, he will move down and the box will be lifted). Torque is found by multiplying the perpendicular force by the length of the lever arm. Because we want the man's torque to be greater than the box's torque, the inequality is:

$\tau_{man}>\tau_{box}$ and