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Len [333]
3 years ago
13

The cost of a cheese pizza is $9.99 plus $0.35 for each additional topping, t.

Mathematics
1 answer:
Shkiper50 [21]3 years ago
6 0

Answer:

5

Step-by-step explanation:

Create an equation 9.99+0.35t≤12

solve for t

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nikdorinn [45]

Answer:

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4 years ago
1) If the alpha level is changed from α = .05 to α = .01, what happens to boundaries for the critical region?
Alexxandr [17]

Answer:

1) a. Move farther into the tails

2) a. Decreases

Step-by-step explanation:

Hello!

1)

Let's say for example that you are making a confidence interval for the mean, using the Z-distribution:

X[bar] ± Z_{1-\alpha /2} * \frac{Sigma}{\sqrt{n} }

Leaving all other terms constant, this are the Z-values for three different confidence levels:

90% Z_{0.95}= 1.648

95% Z_{0.975}= 1.965

99% Z_{0.995}= 2.586

Semiamplitude of the interval is

d= Z_{1-\alpha /2} * \frac{Sigma}{\sqrt{n} }

Then if you increase the confidence level, the value of Z increases and so does the semiamplitude and amplitude of the interval:

↑d= ↑Z_{1-\alpha /2} * \frac{Sigma}{\sqrt{n} }

They have a direct relationship.

So if you change α: 0.05 to α: 0.01, then the confidence level 1-α increases from 0.95 to 0.99, and the boundaries move farther into the tails.

2)

The significance level of a hypothesis test is the probability of committing a Type I error.

If you decrease the level from 5% to 1%, then logically, the probability decreases.

I hope this helps!

5 0
3 years ago
Which conditions will result in the construction of a unique triangle?
Arlecino [84]

Answer:

A unique triangle will be produced if you are given: all three sides (Side-Side-Side) two sides and the included angle (Side-Angle-Side) two angles and the included side (Angle-Side-Angle)

Step-by-step explanation:

oof sorry I barely realized that I was supposed to select a number....sorry, but hope this helps :)

3 0
3 years ago
Can someone pls help me I’m stuck
scZoUnD [109]

Answer:

i am sorry i have no idea sorry

6 0
3 years ago
Read 2 more answers
Timothy is an hourly employee and he can work maximum of 40 hours in a week. If the weekly salary depends on the number of hours
Gennadij [26K]

Answer:

C

Step-by-step explanation:

 0 ≤ h ≤ 40, h ∈ R

Hope this helps :)

7 0
2 years ago
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