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
charle [14.2K]
3 years ago
8

A television network is deciding whether or not to give its newest television show a spot during prime viewing time at night. Fo

r this to happen, it will have to move one of its most viewed shows to another slot. The network conducts a survey asking its viewers which show they would rather watch. The network will keep its current lineup of shows unless the majority of the customers want to watch the new show. The network receives 827 responses, of which 428 indicate that they would like to see the new show in the lineup.
Select the hypotheses to test if the television network should give its newest television show a spot during prime viewing time at night.A. H0: p = 0.50; HA: p = 0.50B. H0: p ? 0.50; HA: p < 0.50C. H0: p ? 0.50; HA: p > 0.50
Mathematics
1 answer:
eimsori [14]3 years ago
4 0

Answer:

H0: p ≤ 0.50; HA: p > 0.50

The null hypothesis is that the majority of the customers would not want to watch the new show.

H0: p ≤ 0.50

The alternative hypothesis is that the majority of the customers would want to watch the new show.

HA: p > 0.50

Note : majority means greater than 50% (p > 0.50)

Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

The null hypothesis is that the majority of the customers would not want to watch the new show, so they maintain the original lineup.

H0: p ≤ 0.50

The alternative hypothesis is that the majority of the customers would want to watch the new show. So they alter the original lineup of programs.

HA: p > 0.50

Note : majority means greater than 50% (p > 0.50)

You might be interested in
65 sit up each day for one week using distributive property
Zielflug [23.3K]
65(7) = 455 sit-ups during a 7 day period
3 0
3 years ago
Find the value of x. Round to the nearest tenth
VladimirAG [237]

Answer:

36.869 or 36.87

Step-by-step explanation:

first, you find which trig function you are using. in this case, tangent.

then, you put calculate the arctan(3/4) which is 36.96989765

7 0
3 years ago
Please help quickly Evaluate the expression: -|5+(2-8)|+|7(2-8)|
DanielleElmas [232]

 

\displaystyle\\-\Big|5+(2-8)\Big|+\Big|7(2-8)\Big|=\\\\=-\Big|5+(-6)\Big|+\Big|7\times(-6)\Big|=\\\\=-\Big|-1\Big|+\Big|-42\Big|=\\\\=-(+1)+42=\\\\=-1+42=\boxed{\bf41}




4 0
3 years ago
Read 2 more answers
What is the equivalent decimal for 235 thousandths
Airida [17]
.the answer should be.235
4 0
3 years ago
Read 2 more answers
Terry and Callie do word processing. For a certain prospectus Callie can prepare it two hours faster than Terry can. If they wor
Dahasolnce [82]

Time taken by jerry alone is 10.1 hours

Time taken by callie alone is 8.1 hours

<u>Solution:</u>

Given:- For a certain prospectus Callie can prepare it two hours faster than Terry can

Let the time taken by Terry be "a" hours

So, the time taken by Callie will be (a-2) hours

Hence, the efficiency of Callie and Terry per hour is \frac{1}{a-2} \text { and } \frac{1}{a} \text { respectively }

If they work together they can do the entire prospectus in five hours

\text {So, } \frac{1}{a-2}+\frac{1}{a}=\frac{1}{5}

On cross-multiplication we get,

\frac{a+(a-2)}{(a-2) \times a}=\frac{1}{5}

\frac{2 a-2}{(a-2) \times a}=\frac{1}{5}

On cross multiplication ,we get

\begin{array}{l}{5 \times(2 a-2)=a \times(a-2)} \\\\ {10 a-10=a^{2}-2 a} \\\\ {a^{2}-2 a-10 a+10=0} \\\\ {a^{2}-12 a+10=0}\end{array}

<em><u>using quadratic formula:-</u></em>

x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

x=\frac{12 \pm \sqrt{144-40}}{2}

\begin{array}{l}{x=\frac{12 \pm \sqrt{144-40}}{2}} \\\\ {x=\frac{12 \pm \sqrt{104}}{2}} \\\\ {x=\frac{12 \pm 2 \sqrt{26}}{2}} \\\\ {x=6 \pm \sqrt{26}=6 \pm 5.1} \\\\ {x=10.1 \text { or } x=0.9}\end{array}

If we take a = 0.9, then while calculating time taken by callie = a - 2 we will end up in negative value

Let us take a = 10.1

So time taken by jerry alone = a = 10.1 hours

Time taken by callie alone = a - 2 = 10.1 - 2 = 8.1 hours

3 0
3 years ago
Other questions:
  • The density of certain material is such that it weighs 7 pounds per pint of volume. express this density in grams per milliliter
    13·1 answer
  • Which is true of the slopes of parallel lines
    14·2 answers
  • What is the five number summary for this data set?
    12·1 answer
  • Are you school band consist of 45 boys and 50 girls of the total number of boys 18 play the drums what percent of boys in the ba
    9·1 answer
  • My Scando-Germanic friend, Odd Zahlen, often brings a die to class to answer multiple-choice final exam questions. Each multiple
    12·1 answer
  • If Square GHIJ is dilated by a scale factor of five about the center of the square, dilated line K'L' will
    14·2 answers
  • 7m -- 4 for m = 8<br> Evaluate the following algebraic expression
    7·1 answer
  • The slope that goes through the points (3,-4) and (-2,6)​
    11·1 answer
  • The gas tank in Manny's car holds 25.05 gallons of gasoline. The car gets 36.05 miles to the gallon.
    5·2 answers
  • What is the measure of angle F?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!