This is one of those statistical follow-up questions and had to look for the options. Since the department of quality assurance is assessing the durability of the chairs being produced, the population that they are testing for quality is ALL THE CHAIRS THEY PRODUCED. Hope this helps.

6 0

3 years ago

Read 2 more answers

ms.ross showed her students the prime factorization of 196 what number complete this prime factorization

Strike441 [17]

Answer:

2 x 2 x 7 x 7 = 196

Step-by-step explanation:

√196

2 x 98

2 x 2 x 49

2 x 2 x 7 x 7

4 0

3 years ago

A ball bounces from a height of 8 feet. The ball bounces to 80% of its previous height with each bounce. How high (to the neares

anygoal [31]

Answer:

2.6 feet

Step-by-step explanation:

At each point, there is a loss of 20% (since it flies to 80%)

a) 8 - 20% of 8

= 8-1.6 = 6.4

b) 6.4 - 20% of 6.4

= 5.12

c) 5.12 - 20% of 5.12

4.096

d) 4.096 - 20% of 4.096

3.2768

e) 3.2768 - 20% of 3.2768

= 2.62144 feet

4 0

3 years ago

What is the value of 9P5 ?

zalisa [80]

$\bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \qquad \qquad _9P_5=\cfrac{9!}{(9-5)!}$

check your calculator for the [!] factorial button.

also bear in mind that most calculators also have an [ₙPᵣ] button, to get Permuations, and you can just use that.

6 0

3 years ago

Please help me with this one please ​

Please help me with this one please