1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ladessa [460]
2 years ago
14

(a) An engineer designs an improved light bulb. The previous design had an average lifetime of

Mathematics
1 answer:
Tatiana [17]2 years ago
3 0

Answer:

C. that the sample size is very large.

Step-by-step explanation:

Here the sample size is large which results in the p-value being less. As a result, reject the null hypothesis, and the effect was thus statistically significant.

You might be interested in
Which relation is a direct variation that contains the ordered pair (2, 7)?
Tasya [4]
Lets write equation of a function:

y = kx + n

Direct variation in simple is equation of a line which has n=0 or in other words which y to x ratio is k.

First option gets 7=7 but it isnt direct variation because n is not equal to 0

third option is indeed correct. once we implement coordinates (2,7) we get 7=7

Answer is 
y = 7/2x
8 0
3 years ago
Bryan took a taxi home from the opera. The taxi fare was $2.50 per mile, and he gave the driver a tip of $3. Bryan paid a total
7nadin3 [17]
It is 13 miles between the Opera House and Bryan's home.
7 0
3 years ago
Read 2 more answers
HElp me?<br> Please? Yikes?
Contact [7]

Answer:

A

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
At the end of year X, automobile installment credit accounted for 36 percent of all outstanding consumer installment credit. At
murzikaleks [220]

Answer:

option (c) 475

Step-by-step explanation:

let the automobile installment credit be 'C'

Given:.

Automobile installment credit accounted for 36 percent of all outstanding consumer installment credit

Now,

57 billion is \frac{1}{3} of automobile installment credit

or

57 billion = \frac{1}{3} × C

or

C = 57 × 3

or

C = 171 billion

now,

installment credit accounted = 36% of all outstanding consumer installment credit

or

171 billion = 0.36 × all outstanding consumer installment credit

or

All outstanding consumer installment credit = $475 billion

Hence, the correct answer is option (c) 475

4 0
3 years ago
What is probability that the total number of dots appearing on top is 5?
stira [4]
Only 1,4 2,3 3,2 4,1
there are 6x6 =36 combination

so 4/36 =1/9
the answer is 1/9
7 0
3 years ago
Other questions:
  • Plz help I'll give brainlest
    6·1 answer
  • About how many pints are there in 445 ounces
    7·2 answers
  • How do I answer this
    12·1 answer
  • Which comparison is not correct
    7·2 answers
  • Can someone plz help me with number 6 I’m not under stand this show work plzz
    8·2 answers
  • How is adding two negative fractions like adding two positive fractions, and how is it different?
    9·1 answer
  • The value of x in 6x+7=3x+16
    11·2 answers
  • 17.
    8·1 answer
  • Of 220 seventh-grade students, 25% earn the Community Service Award. How many students earn the award?
    14·2 answers
  • I need this done thanks
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!